22320468625 has 32 divisors (see below), whose sum is σ = 34284257280. Its totient is φ = 14128113600.

The previous prime is 22320468613. The next prime is 22320468661. The reversal of 22320468625 is 52686402322.

It is not a de Polignac number, because 22320468625 - 2⁷ = 22320468497 is a prime.

It is a super-3 number, since 3×22320468625³ (a number of 32 digits) contains 333 as substring.

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, 969745 + ... + 992494.

It is an arithmetic number, because the mean of its divisors is an integer number (1071383040).

Almost surely, 2^22320468625 is an apocalyptic number.

22320468625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22320468625 is a deficient number, since it is larger than the sum of its proper divisors (11963788655).

22320468625 is a wasteful number, since it uses less digits than its factorization.

22320468625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962274 (or 1962264 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 22320468625 in words is "twenty-two billion, three hundred twenty million, four hundred sixty-eight thousand, six hundred twenty-five".