22146774765050 has 192 divisors, whose sum is σ = 46490499417600. Its totient is φ = 7792896384000.

The previous prime is 22146774765047. The next prime is 22146774765091. The reversal of 22146774765050 is 5056747764122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 446852171 + ... + 446901729.

It is an arithmetic number, because the mean of its divisors is an integer number (242138017800).

Almost surely, 2^{22146774765050} is an apocalyptic number.

22146774765050 is an abundant number, since it is smaller than the sum of its proper divisors (24343724652550).

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

22146774765050 is a wasteful number, since it uses less digits than its factorization.

22146774765050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49921 (or 49916 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 56.

The spelling of 22146774765050 in words is "twenty-two trillion, one hundred forty-six billion, seven hundred seventy-four million, seven hundred sixty-five thousand, fifty".