112252220 has 48 divisors (see below), whose sum is σ = 241315200. Its totient is φ = 43848000.

The previous prime is 112252199. The next prime is 112252249. The reversal of 112252220 is 22252211.

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, 295991 + ... + 296369.

It is an arithmetic number, because the mean of its divisors is an integer number (5027400).

Almost surely, 2^112252220 is an apocalyptic number.

112252220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112252220 is an abundant number, since it is smaller than the sum of its proper divisors (129062980).

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

112252220 is a wasteful number, since it uses less digits than its factorization.

112252220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 112252220 is about 10594.9148179681. The cubic root of 112252220 is about 482.3900185132.

Subtracting from 112252220 its reverse (22252211), we obtain a palindrome (90000009).

The spelling of 112252220 in words is "one hundred twelve million, two hundred fifty-two thousand, two hundred twenty".