112402220 has 24 divisors (see below), whose sum is σ = 269765664. Its totient is φ = 38537856.

The previous prime is 112402207. The next prime is 112402243. The reversal of 112402220 is 22204211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 112402195 and 112402204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401297 + ... + 401576.

It is an arithmetic number, because the mean of its divisors is an integer number (11240236).

Almost surely, 2^112402220 is an apocalyptic number.

112402220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112402220 is an abundant number, since it is smaller than the sum of its proper divisors (157363444).

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

112402220 is a wasteful number, since it uses less digits than its factorization.

112402220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802889 (or 802887 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 112402220 is about 10601.9913223885. The cubic root of 112402220 is about 482.6047916861.

Adding to 112402220 its reverse (22204211), we get a palindrome (134606431).

The spelling of 112402220 in words is "one hundred twelve million, four hundred two thousand, two hundred twenty".