22999239025 has 45 divisors (see below), whose sum is σ = 33324088011. Its totient is φ = 15745428720.

The previous prime is 22999239001. The next prime is 22999239059. The reversal of 22999239025 is 52093299922.

The square root of 22999239025 is 151655.

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

It can be written as a sum of positive squares in only one way, i.e., 8279726049 + 14719512976 = 90993^2 + 121324^2 .

It is not a de Polignac number, because 22999239025 - 2¹⁷ = 22999107953 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, 37155166 + ... + 37155784.

Almost surely, 2^22999239025 is an apocalyptic number.

22999239025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22999239025 is the 151655-th square number.

22999239025 is the 75828-th centered octagonal number.

It is an amenable number.

22999239025 is a deficient number, since it is larger than the sum of its proper divisors (10324848986).

22999239025 is an frugal number, since it uses more digits than its factorization.

22999239025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 52.

The spelling of 22999239025 in words is "twenty-two billion, nine hundred ninety-nine million, two hundred thirty-nine thousand, twenty-five".