112522020 has 48 divisors (see below), whose sum is σ = 339299520. Its totient is φ = 27697536.

The previous prime is 112522019. The next prime is 112522043. The reversal of 112522020 is 20225211.

It is a super-2 number, since 2×112522020² = 25322409969760800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 71350 + ... + 72909.

It is an arithmetic number, because the mean of its divisors is an integer number (7068740).

Almost surely, 2^112522020 is an apocalyptic number.

112522020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112522020 is an abundant number, since it is smaller than the sum of its proper divisors (226777500).

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

112522020 is a wasteful number, since it uses less digits than its factorization.

112522020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144284 (or 144282 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 112522020 is about 10607.6396997636. The cubic root of 112522020 is about 482.7761866573.

Adding to 112522020 its reverse (20225211), we get a palindrome (132747231).

The spelling of 112522020 in words is "one hundred twelve million, five hundred twenty-two thousand, twenty".