22056363525 has 48 divisors (see below), whose sum is σ = 42203648000. Its totient is φ = 9955258560.

The previous prime is 22056363523. The next prime is 22056363547. The reversal of 22056363525 is 52536365022.

It is not a de Polignac number, because 22056363525 - 2¹ = 22056363523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22056363523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224425 + ... + 307374.

Almost surely, 2^22056363525 is an apocalyptic number.

22056363525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22056363525 is a deficient number, since it is larger than the sum of its proper divisors (20147284475).

22056363525 is a wasteful number, since it uses less digits than its factorization.

22056363525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531898 (or 531893 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 22056363525 in words is "twenty-two billion, fifty-six million, three hundred sixty-three thousand, five hundred twenty-five".