112822920564 has 12 divisors (see below), whose sum is σ = 263253481344. Its totient is φ = 37607640184.

The previous prime is 112822920557. The next prime is 112822920589. The reversal of 112822920564 is 465029228211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×112822920564² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4700955012 + ... + 4700955035.

It is an arithmetic number, because the mean of its divisors is an integer number (21937790112).

Almost surely, 2^112822920564 is an apocalyptic number.

It is an amenable number.

112822920564 is an abundant number, since it is smaller than the sum of its proper divisors (150430560780).

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

112822920564 is a wasteful number, since it uses less digits than its factorization.

112822920564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401910054 (or 9401910052 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 112822920564 in words is "one hundred twelve billion, eight hundred twenty-two million, nine hundred twenty thousand, five hundred sixty-four".