22092978872916 has 144 divisors (see below), whose sum is σ = 65913884574720. Its totient is φ = 6105794618880.

The previous prime is 22092978872911. The next prime is 22092978872917. The reversal of 22092978872916 is 61927887929022.

22092978872916 is a `hidden beast` number, since 220 + 9 + 297 + 8 + 87 + 29 + 16 = 666.

It is a super-2 number, since 2×22092978872916² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22092978872911) 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 47 ways as a sum of consecutive naturals, for example, 16032550 + ... + 17355938.

Almost surely, 2^{22092978872916} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22092978872916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32956942287360).

22092978872916 is an abundant number, since it is smaller than the sum of its proper divisors (43820905701804).

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

22092978872916 is a wasteful number, since it uses less digits than its factorization.

22092978872916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325574 (or 1325569 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 72.

The spelling of 22092978872916 in words is "twenty-two trillion, ninety-two billion, nine hundred seventy-eight million, eight hundred seventy-two thousand, nine hundred sixteen".