22502670399 has 16 divisors (see below), whose sum is σ = 36367952640. Its totient is φ = 13637981880.

The previous prime is 22502670367. The next prime is 22502670401. The reversal of 22502670399 is 99307620522.

It is a happy number.

22502670399 is a `hidden beast` number, since 2 + 250 + 2 + 6 + 7 + 0 + 399 = 666.

It is not a de Polignac number, because 22502670399 - 2⁵ = 22502670367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22502670599) by changing a digit.

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, 37882987 + ... + 37883580.

It is an arithmetic number, because the mean of its divisors is an integer number (2272997040).

Almost surely, 2^22502670399 is an apocalyptic number.

22502670399 is a deficient number, since it is larger than the sum of its proper divisors (13865282241).

22502670399 is a wasteful number, since it uses less digits than its factorization.

22502670399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75766587 (or 75766581 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 22502670399 in words is "twenty-two billion, five hundred two million, six hundred seventy thousand, three hundred ninety-nine".