22787966038 has 24 divisors (see below), whose sum is σ = 35175281400. Its totient is φ = 11071988928.

The previous prime is 22787966017. The next prime is 22787966053. The reversal of 22787966038 is 83066978722.

It is a super-2 number, since 2×22787966038² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2347098 + ... + 2356786.

It is an arithmetic number, because the mean of its divisors is an integer number (1465636725).

Almost surely, 2^22787966038 is an apocalyptic number.

22787966038 is a deficient number, since it is larger than the sum of its proper divisors (12387315362).

22787966038 is an equidigital number, since it uses as much as digits as its factorization.

22787966038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624 (or 10587 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 22787966038 in words is "twenty-two billion, seven hundred eighty-seven million, nine hundred sixty-six thousand, thirty-eight".