22145550260112 has 60 divisors (see below), whose sum is σ = 65238718976080. Its totient is φ = 6993331660224.

The previous prime is 22145550260081. The next prime is 22145550260137. The reversal of 22145550260112 is 21106205554122.

22145550260112 is a `hidden beast` number, since 2 + 2 + 1 + 45 + 5 + 5 + 0 + 2 + 601 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4047064198 + ... + 4047069669.

Almost surely, 2^{22145550260112} is an apocalyptic number.

It is an amenable number.

22145550260112 is an abundant number, since it is smaller than the sum of its proper divisors (43093168715968).

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

22145550260112 is a wasteful number, since it uses less digits than its factorization.

22145550260112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8094133900 (or 8094133891 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 22145550260112 in words is "twenty-two trillion, one hundred forty-five billion, five hundred fifty million, two hundred sixty thousand, one hundred twelve".