even, composite · 122nd positive integer
The number 122
122 is an even composite number. It is the 122nd positive integer.
Quick reference
| Prime factorization | 2 × 61 |
| Divisors | 1, 2, 61, 122 |
| Binary | 1111010 |
| Hexadecimal | 0x7A |
| Roman numeral | CXXII |
| Digit sum | 5 |
| Properties | even, composite |
Reading 122 in NumGrid context
122 is one of the data points covered by this site’s integer properties and number-guessing puzzles dataset. The detail above comes directly from classical number theory plus NumGrid solver-derived puzzle statistics; the context that follows situates the headline numbers against the broader distribution across positive integers within the NumGrid target pool.
Every number on this page links back to classical number theory plus NumGrid solver-derived puzzle statistics; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for 122 is typically a peer within positive integers within the NumGrid target pool with similar size, similar exposure, or similar geography — not the national-level summary alone.
Frequently asked
Is 122 a prime number?
No. 122 is composite. Its prime factorization is 2 × 61.
What are the factors of 122?
The factors (divisors) of 122 are 1, 2, 61, 122.
What is 122 in binary?
122 in binary is 1111010. In hexadecimal it's 7A.
What is 122 as a Roman numeral?
122 in Roman numerals is CXXII.
What's the digit sum of 122?
Adding the digits of 122: 1 + 2 + 2 = 5.