22059675625 has 45 divisors (see below), whose sum is σ = 29914784361. Its totient is φ = 16254576000.

The previous prime is 22059675611. The next prime is 22059675691. The reversal of 22059675625 is 52657695022.

The square root of 22059675625 is 148525.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 22 ways, for example, as 20541482329 + 1518193296 = 143323^2 + 38964^2 .

It is not a de Polignac number, because 22059675625 - 2⁵ = 22059675593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 48270397 + ... + 48270853.

Almost surely, 2^22059675625 is an apocalyptic number.

22059675625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22059675625 is the 148525-th square number.

22059675625 is the 74263-rd centered octagonal number.

It is an amenable number.

22059675625 is a deficient number, since it is larger than the sum of its proper divisors (7855108736).

22059675625 is an frugal number, since it uses more digits than its factorization.

22059675625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 49.

Multiplying 22059675625 by its sum of digits (49), we get a square (1080924105625 = 1039675²).

The spelling of 22059675625 in words is "twenty-two billion, fifty-nine million, six hundred seventy-five thousand, six hundred twenty-five".