122560620 has 96 divisors (see below), whose sum is σ = 422381568. Its totient is φ = 25857792.

The previous prime is 122560619. The next prime is 122560657. The reversal of 122560620 is 26065221.

It is a super-2 number, since 2×122560620² = 30042211149568800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5764 + ... + 16683.

It is an arithmetic number, because the mean of its divisors is an integer number (4399808).

Almost surely, 2^122560620 is an apocalyptic number.

122560620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122560620 is an abundant number, since it is smaller than the sum of its proper divisors (299820948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122560620 is a wasteful number, since it uses less digits than its factorization.

122560620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22479 (or 22477 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 122560620 is about 11070.7100043312. The cubic root of 122560620 is about 496.7261033223.

The spelling of 122560620 in words is "one hundred twenty-two million, five hundred sixty thousand, six hundred twenty".