112199122 has 12 divisors (see below), whose sum is σ = 195776190. Its totient is φ = 48085296.

The previous prime is 112199119. The next prime is 112199141. The reversal of 112199122 is 221991211.

It can be written as a sum of positive squares in only one way, i.e., 64464841 + 47734281 = 8029^2 + 6909^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 572347 + ... + 572542.

Almost surely, 2^112199122 is an apocalyptic number.

112199122 is a deficient number, since it is larger than the sum of its proper divisors (83577068).

112199122 is a wasteful number, since it uses less digits than its factorization.

112199122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144905 (or 1144898 counting only the distinct ones).

The product of its digits is 648, while the sum is 28.

The square root of 112199122 is about 10592.4086967979. The cubic root of 112199122 is about 482.3139458234.

The spelling of 112199122 in words is "one hundred twelve million, one hundred ninety-nine thousand, one hundred twenty-two".