22552303525 has 12 divisors (see below), whose sum is σ = 28615203232. Its totient is φ = 17622264240.

The previous prime is 22552303493. The next prime is 22552303549. The reversal of 22552303525 is 52530325522.

It is not a de Polignac number, because 22552303525 - 2⁵ = 22552303493 is a prime.

It is a Duffinian number.

It is a congruent 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, 10488369 + ... + 10490518.

Almost surely, 2^22552303525 is an apocalyptic number.

22552303525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22552303525 is a deficient number, since it is larger than the sum of its proper divisors (6062899707).

22552303525 is a wasteful number, since it uses less digits than its factorization.

22552303525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20978940 (or 20978935 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 22552303525 in words is "twenty-two billion, five hundred fifty-two million, three hundred three thousand, five hundred twenty-five".