22513324198875 has 32 divisors (see below), whose sum is σ = 37464324178944. Its totient is φ = 12006416268000.

The previous prime is 22513324198861. The next prime is 22513324198913. The reversal of 22513324198875 is 57889142331522.

It is a happy number.

It is not a de Polignac number, because 22513324198875 - 2⁵ = 22513324198843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4842942 + ... + 8275308.

It is an arithmetic number, because the mean of its divisors is an integer number (1170760130592).

Almost surely, 2^{22513324198875} is an apocalyptic number.

22513324198875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22513324198875 is a deficient number, since it is larger than the sum of its proper divisors (14950999980069).

22513324198875 is a wasteful number, since it uses less digits than its factorization.

22513324198875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449876 (or 3449866 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 60.

The spelling of 22513324198875 in words is "twenty-two trillion, five hundred thirteen billion, three hundred twenty-four million, one hundred ninety-eight thousand, eight hundred seventy-five".