22564123306125 has 32 divisors (see below), whose sum is σ = 37581053832192. Its totient is φ = 12023188632000.

The previous prime is 22564123306103. The next prime is 22564123306163. The reversal of 22564123306125 is 52160332146522.

It is not a de Polignac number, because 22564123306125 - 2⁵ = 22564123306093 is a prime.

It is a congruent number.

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, 27115741 + ... + 27935490.

It is an arithmetic number, because the mean of its divisors is an integer number (1174407932256).

Almost surely, 2^{22564123306125} is an apocalyptic number.

22564123306125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22564123306125 is a deficient number, since it is larger than the sum of its proper divisors (15016930526067).

22564123306125 is a wasteful number, since it uses less digits than its factorization.

22564123306125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55052342 (or 55052332 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 22564123306125 in words is "twenty-two trillion, five hundred sixty-four billion, one hundred twenty-three million, three hundred six thousand, one hundred twenty-five".