122622256 has 20 divisors (see below), whose sum is σ = 238792752. Its totient is φ = 60998336.

The previous prime is 122622239. The next prime is 122622263. The reversal of 122622256 is 652226221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16300 + ... + 22603.

Almost surely, 2^122622256 is an apocalyptic number.

122622256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122622256 is a deficient number, since it is larger than the sum of its proper divisors (116170496).

122622256 is a wasteful number, since it uses less digits than its factorization.

122622256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39108 (or 39102 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 122622256 is about 11073.4933963948. The cubic root of 122622256 is about 496.8093575770.

Adding to 122622256 its reverse (652226221), we get a palindrome (774848477).

The spelling of 122622256 in words is "one hundred twenty-two million, six hundred twenty-two thousand, two hundred fifty-six".