112274820 has 72 divisors (see below), whose sum is σ = 389223744. Its totient is φ = 25662528.

The previous prime is 112274801. The next prime is 112274837. The reversal of 112274820 is 28472211.

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, 43294 + ... + 45813.

Almost surely, 2^112274820 is an apocalyptic number.

112274820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112274820 is an abundant number, since it is smaller than the sum of its proper divisors (276948924).

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

112274820 is a wasteful number, since it uses less digits than its factorization.

112274820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89129 (or 89124 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 112274820 is about 10595.9813136868. The cubic root of 112274820 is about 482.4223899082.

The spelling of 112274820 in words is "one hundred twelve million, two hundred seventy-four thousand, eight hundred twenty".