22122122094 has 12 divisors (see below), whose sum is σ = 47931264576. Its totient is φ = 7374040692.

The previous prime is 22122122081. The next prime is 22122122111. The reversal of 22122122094 is 49022122122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614503374 + ... + 614503409.

It is an arithmetic number, because the mean of its divisors is an integer number (3994272048).

Almost surely, 2^22122122094 is an apocalyptic number.

22122122094 is an abundant number, since it is smaller than the sum of its proper divisors (25809142482).

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

22122122094 is a wasteful number, since it uses less digits than its factorization.

22122122094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229006791 (or 1229006788 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 22122122094 in words is "twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, ninety-four".