112210120220 has 48 divisors (see below), whose sum is σ = 258499382400. Its totient is φ = 40575712320.

The previous prime is 112210120213. The next prime is 112210120237. The reversal of 112210120220 is 22021012211.

It is a super-2 number, since 2×112210120220² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112210120195 and 112210120204.

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, 1385330 + ... + 1464089.

It is an arithmetic number, because the mean of its divisors is an integer number (5385403800).

Almost surely, 2^112210120220 is an apocalyptic number.

112210120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210120220 is an abundant number, since it is smaller than the sum of its proper divisors (146289262180).

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

112210120220 is a wasteful number, since it uses less digits than its factorization.

112210120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849618 (or 2849616 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112210120220 its reverse (22021012211), we get a palindrome (134231132431).

The spelling of 112210120220 in words is "one hundred twelve billion, two hundred ten million, one hundred twenty thousand, two hundred twenty".