112522100 has 18 divisors (see below), whose sum is σ = 244173174. Its totient is φ = 45008800.

The previous prime is 112522093. The next prime is 112522121. The reversal of 112522100 is 1225211.

It can be written as a sum of positive squares in 3 ways, for example, as 77284 + 112444816 = 278^2 + 10604^2 .

It is a super-2 number, since 2×112522100² = 25322445976820000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562511 + ... + 562710.

Almost surely, 2^112522100 is an apocalyptic number.

112522100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112522100 is an abundant number, since it is smaller than the sum of its proper divisors (131651074).

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

112522100 is a wasteful number, since it uses less digits than its factorization.

112522100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125235 (or 1125228 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 112522100 is about 10607.6434706300. The cubic root of 112522100 is about 482.7763010707.

Adding to 112522100 its reverse (1225211), we get a palindrome (113747311).

The spelling of 112522100 in words is "one hundred twelve million, five hundred twenty-two thousand, one hundred".