22700038785 has 16 divisors (see below), whose sum is σ = 36353378880. Its totient is φ = 12095581760.

The previous prime is 22700038771. The next prime is 22700038813. The reversal of 22700038785 is 58783000722.

It is not a de Polignac number, because 22700038785 - 2⁷ = 22700038657 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677190 + ... + 709919.

It is an arithmetic number, because the mean of its divisors is an integer number (2272086180).

Almost surely, 2^22700038785 is an apocalyptic number.

It is an amenable number.

22700038785 is a deficient number, since it is larger than the sum of its proper divisors (13653340095).

22700038785 is a wasteful number, since it uses less digits than its factorization.

22700038785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388208.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 22700038785 in words is "twenty-two billion, seven hundred million, thirty-eight thousand, seven hundred eighty-five".