922442138856 has 96 divisors (see below), whose sum is σ = 2877659965440. Its totient is φ = 261479643264.

The previous prime is 922442138851. The next prime is 922442138867. The reversal of 922442138856 is 658831244229.

922442138856 is a `hidden beast` number, since 92 + 2 + 4 + 421 + 3 + 88 + 56 = 666.

It is not an unprimeable number, because it can be changed into a prime (922442138851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7141671 + ... + 7269686.

It is an arithmetic number, because the mean of its divisors is an integer number (29975624640).

Almost surely, 2^922442138856 is an apocalyptic number.

It is an amenable number.

922442138856 is an abundant number, since it is smaller than the sum of its proper divisors (1955217826584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

922442138856 is a wasteful number, since it uses less digits than its factorization.

922442138856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14411503 (or 14411496 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The spelling of 922442138856 in words is "nine hundred twenty-two billion, four hundred forty-two million, one hundred thirty-eight thousand, eight hundred fifty-six".