22048508081052 has 72 divisors (see below), whose sum is σ = 55845861048432. Its totient is φ = 7334730892800.

The previous prime is 22048508081027. The next prime is 22048508081063. The reversal of 22048508081052 is 25018080584022.

22048508081052 is a `hidden beast` number, since 2 + 20 + 48 + 508 + 0 + 81 + 0 + 5 + 2 = 666.

It is a super-2 number, since 2×22048508081052² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22048508080989 and 22048508081007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35381188 + ... + 35998964.

It is an arithmetic number, because the mean of its divisors is an integer number (775636959006).

Almost surely, 2^{22048508081052} is an apocalyptic number.

It is an amenable number.

22048508081052 is an abundant number, since it is smaller than the sum of its proper divisors (33797352967380).

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

22048508081052 is a wasteful number, since it uses less digits than its factorization.

22048508081052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619779 (or 619774 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 22048508081052 in words is "twenty-two trillion, forty-eight billion, five hundred eight million, eighty-one thousand, fifty-two".