22427923016 has 8 divisors (see below), whose sum is σ = 42052355670. Its totient is φ = 11213961504.

The previous prime is 22427922991. The next prime is 22427923087. The reversal of 22427923016 is 61032972422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14866924900 + 7560998116 = 121930^2 + 86954^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1401745181 + ... + 1401745196.

Almost surely, 2^22427923016 is an apocalyptic number.

It is an amenable number.

22427923016 is a deficient number, since it is larger than the sum of its proper divisors (19624432654).

22427923016 is a wasteful number, since it uses less digits than its factorization.

22427923016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803490383 (or 2803490379 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 22427923016 in words is "twenty-two billion, four hundred twenty-seven million, nine hundred twenty-three thousand, sixteen".