112252252212 has 36 divisors (see below), whose sum is σ = 285489553440. Its totient is φ = 37187860752.

The previous prime is 112252252207. The next prime is 112252252223. The reversal of 112252252212 is 212252252211.

112252252212 is a `hidden beast` number, since 1 + 1 + 225 + 225 + 2 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9558912 + ... + 9570647.

Almost surely, 2^112252252212 is an apocalyptic number.

112252252212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112252252212 is an abundant number, since it is smaller than the sum of its proper divisors (173237301228).

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

112252252212 is a wasteful number, since it uses less digits than its factorization.

112252252212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19129732 (or 19129727 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

Subtracting 112252252212 from its reverse (212252252211), we obtain a palindrome (99999999999).

The spelling of 112252252212 in words is "one hundred twelve billion, two hundred fifty-two million, two hundred fifty-two thousand, two hundred twelve".