57122810120 has 64 divisors (see below), whose sum is σ = 134162680320. Its totient is φ = 21847820544.

The previous prime is 57122810081. The next prime is 57122810123. The reversal of 57122810120 is 2101822175.

It is not an unprimeable number, because it can be changed into a prime (57122810123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2983217 + ... + 3002303.

It is an arithmetic number, because the mean of its divisors is an integer number (2096291880).

Almost surely, 2^57122810120 is an apocalyptic number.

It is an amenable number.

57122810120 is an abundant number, since it is smaller than the sum of its proper divisors (77039870200).

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

57122810120 is a wasteful number, since it uses less digits than its factorization.

57122810120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22374 (or 22370 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The spelling of 57122810120 in words is "fifty-seven billion, one hundred twenty-two million, eight hundred ten thousand, one hundred twenty".