22688762025 has 12 divisors (see below), whose sum is σ = 37512086672. Its totient is φ = 12100673040.

The previous prime is 22688761993. The next prime is 22688762053. The reversal of 22688762025 is 52026788622.

It is not a de Polignac number, because 22688762025 - 2⁵ = 22688761993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151258339 + ... + 151258488.

Almost surely, 2^22688762025 is an apocalyptic number.

22688762025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22688762025 is a deficient number, since it is larger than the sum of its proper divisors (14823324647).

22688762025 is a wasteful number, since it uses less digits than its factorization.

22688762025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302516840 (or 302516835 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 22688762025 in words is "twenty-two billion, six hundred eighty-eight million, seven hundred sixty-two thousand, twenty-five".