112220024056 has 64 divisors (see below), whose sum is σ = 248421888000. Its totient is φ = 46506631680.

The previous prime is 112220024027. The next prime is 112220024093. The reversal of 112220024056 is 650420022211.

It is a super-2 number, since 2×112220024056² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112220024056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265280 + ... + 2314288.

It is an arithmetic number, because the mean of its divisors is an integer number (3881592000).

Almost surely, 2^112220024056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112220024056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124210944000).

112220024056 is an abundant number, since it is smaller than the sum of its proper divisors (136201863944).

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

112220024056 is a wasteful number, since it uses less digits than its factorization.

112220024056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50372 (or 50368 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 112220024056 its reverse (650420022211), we get a palindrome (762640046267).

The spelling of 112220024056 in words is "one hundred twelve billion, two hundred twenty million, twenty-four thousand, fifty-six".