22552256375 has 16 divisors (see below), whose sum is σ = 30703873824. Its totient is φ = 16401640000.

The previous prime is 22552256291. The next prime is 22552256407. The reversal of 22552256375 is 57365225522.

It is not a de Polignac number, because 22552256375 - 2¹⁶ = 22552190839 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 8199446 + ... + 8202195.

It is an arithmetic number, because the mean of its divisors is an integer number (1918992114).

Almost surely, 2^22552256375 is an apocalyptic number.

22552256375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22552256375 is a deficient number, since it is larger than the sum of its proper divisors (8151617449).

22552256375 is a wasteful number, since it uses less digits than its factorization.

22552256375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16401667 (or 16401657 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 44.

The spelling of 22552256375 in words is "twenty-two billion, five hundred fifty-two million, two hundred fifty-six thousand, three hundred seventy-five".