122520926 has 16 divisors (see below), whose sum is σ = 200672640. Its totient is φ = 55640280.

The previous prime is 122520913. The next prime is 122520929. The reversal of 122520926 is 629025221.

It is a super-2 number, since 2×122520926² = 30022754615794952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122520929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32975 + ... + 36501.

It is an arithmetic number, because the mean of its divisors is an integer number (12542040).

Almost surely, 2^122520926 is an apocalyptic number.

122520926 is a deficient number, since it is larger than the sum of its proper divisors (78151714).

122520926 is a wasteful number, since it uses less digits than its factorization.

122520926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 122520926 is about 11068.9171105398. The cubic root of 122520926 is about 496.6724722432.

The spelling of 122520926 in words is "one hundred twenty-two million, five hundred twenty thousand, nine hundred twenty-six".