22222357125057 has 16 divisors (see below), whose sum is σ = 32947393807680. Its totient is φ = 14803482286656.

The previous prime is 22222357125049. The next prime is 22222357125109. The reversal of 22222357125057 is 75052175322222.

22222357125057 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 2 + 3 + 571 + 25 + 0 + 57 = 666.

It is not a de Polignac number, because 22222357125057 - 2³ = 22222357125049 is a prime.

It is a super-2 number, since 2×22222357125057² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22222357135057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317254983 + ... + 317325020.

It is an arithmetic number, because the mean of its divisors is an integer number (2059212112980).

Almost surely, 2^{22222357125057} is an apocalyptic number.

22222357125057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

22222357125057 is a deficient number, since it is larger than the sum of its proper divisors (10725036682623).

22222357125057 is a wasteful number, since it uses less digits than its factorization.

22222357125057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634581309 (or 634581303 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 45.

The spelling of 22222357125057 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred fifty-seven million, one hundred twenty-five thousand, fifty-seven".