22977500025 has 24 divisors (see below), whose sum is σ = 38009379744. Its totient is φ = 12248243200.

The previous prime is 22977500011. The next prime is 22977500047. The reversal of 22977500025 is 52000577922.

It is not a de Polignac number, because 22977500025 - 2²⁸ = 22709064569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65497 + ... + 224153.

It is an arithmetic number, because the mean of its divisors is an integer number (1583724156).

Almost surely, 2^22977500025 is an apocalyptic number.

22977500025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22977500025 is a deficient number, since it is larger than the sum of its proper divisors (15031879719).

22977500025 is a wasteful number, since it uses less digits than its factorization.

22977500025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160601 (or 160596 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 22977500025 in words is "twenty-two billion, nine hundred seventy-seven million, five hundred thousand, twenty-five".