22387037768 has 16 divisors (see below), whose sum is σ = 41977394160. Its totient is φ = 11193066000.

The previous prime is 22387037753. The next prime is 22387037819. The reversal of 22387037768 is 86773078322.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 253223 + ... + 329993.

It is an arithmetic number, because the mean of its divisors is an integer number (2623587135).

Almost surely, 2^22387037768 is an apocalyptic number.

It is an amenable number.

22387037768 is a deficient number, since it is larger than the sum of its proper divisors (19590356392).

22387037768 is a wasteful number, since it uses less digits than its factorization.

22387037768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113228 (or 113224 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 22387037768 in words is "twenty-two billion, three hundred eighty-seven million, thirty-seven thousand, seven hundred sixty-eight".