112212292 has 12 divisors (see below), whose sum is σ = 197072316. Its totient is φ = 55905920.

The previous prime is 112212283. The next prime is 112212299. The reversal of 112212292 is 292212211.

It can be written as a sum of positive squares in 2 ways, for example, as 53934336 + 58277956 = 7344^2 + 7634^2 .

It is not an unprimeable number, because it can be changed into a prime (112212299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48793 + ... + 51040.

It is an arithmetic number, because the mean of its divisors is an integer number (16422693).

Almost surely, 2^112212292 is an apocalyptic number.

It is an amenable number.

112212292 is a deficient number, since it is larger than the sum of its proper divisors (84860024).

112212292 is a wasteful number, since it uses less digits than its factorization.

112212292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100118 (or 100116 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 112212292 is about 10593.0303501878. The cubic root of 112212292 is about 482.3328165182.

The spelling of 112212292 in words is "one hundred twelve million, two hundred twelve thousand, two hundred ninety-two".