122625602720 has 24 divisors (see below), whose sum is σ = 289702986804. Its totient is φ = 49050241024.

The previous prime is 122625602669. The next prime is 122625602753. The reversal of 122625602720 is 27206526221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 113167651216 + 9457951504 = 336404^2 + 97252^2 .

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, 383204849 + ... + 383205168.

Almost surely, 2^122625602720 is an apocalyptic number.

122625602720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122625602720 is an abundant number, since it is smaller than the sum of its proper divisors (167077384084).

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

122625602720 is an equidigital number, since it uses as much as digits as its factorization.

122625602720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766410032 (or 766410024 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 122625602720 in words is "one hundred twenty-two billion, six hundred twenty-five million, six hundred two thousand, seven hundred twenty".