122939267 has 6 divisors (see below), whose sum is σ = 135131724. Its totient is φ = 111762860.

The previous prime is 122939249. The next prime is 122939287. The reversal of 122939267 is 762939221.

It is not a de Polignac number, because 122939267 - 2¹⁸ = 122677123 is a prime.

It is a super-2 number, since 2×122939267² = 30228126740994578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122939287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 507893 + ... + 508134.

It is an arithmetic number, because the mean of its divisors is an integer number (22521954).

Almost surely, 2^122939267 is an apocalyptic number.

122939267 is a deficient number, since it is larger than the sum of its proper divisors (12192457).

122939267 is a wasteful number, since it uses less digits than its factorization.

122939267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016049 (or 1016038 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 122939267 is about 11087.7981132414. The cubic root of 122939267 is about 497.2371170766.

The spelling of 122939267 in words is "one hundred twenty-two million, nine hundred thirty-nine thousand, two hundred sixty-seven".