22666610025 has 96 divisors (see below), whose sum is σ = 44259072000. Its totient is φ = 11340751680.

The previous prime is 22666609961. The next prime is 22666610033. The reversal of 22666610025 is 52001666622.

It is not a de Polignac number, because 22666610025 - 2⁶ = 22666609961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1312396 + ... + 1329554.

It is an arithmetic number, because the mean of its divisors is an integer number (461032000).

Almost surely, 2^22666610025 is an apocalyptic number.

22666610025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22666610025 is a deficient number, since it is larger than the sum of its proper divisors (21592461975).

22666610025 is a wasteful number, since it uses less digits than its factorization.

22666610025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17300 (or 17289 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 22666610025 in words is "twenty-two billion, six hundred sixty-six million, six hundred ten thousand, twenty-five".