22532522488 has 16 divisors (see below), whose sum is σ = 48283976880. Its totient is φ = 9656795328.

The previous prime is 22532522461. The next prime is 22532522521. The reversal of 22532522488 is 88422523522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201183181 + ... + 201183292.

It is an arithmetic number, because the mean of its divisors is an integer number (3017748555).

Almost surely, 2^22532522488 is an apocalyptic number.

22532522488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22532522488 is an abundant number, since it is smaller than the sum of its proper divisors (25751454392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22532522488 is a wasteful number, since it uses less digits than its factorization.

22532522488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402366486 (or 402366482 counting only the distinct ones).

The product of its digits is 614400, while the sum is 43.

The spelling of 22532522488 in words is "twenty-two billion, five hundred thirty-two million, five hundred twenty-two thousand, four hundred eighty-eight".