112122199 has 16 divisors (see below), whose sum is σ = 131915520. Its totient is φ = 93300480.

The previous prime is 112122193. The next prime is 112122239. The reversal of 112122199 is 991221211.

It is not a de Polignac number, because 112122199 - 2⁹ = 112121687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52839 + ... + 54919.

It is an arithmetic number, because the mean of its divisors is an integer number (8244720).

Almost surely, 2^112122199 is an apocalyptic number.

112122199 is a deficient number, since it is larger than the sum of its proper divisors (19793321).

112122199 is a wasteful number, since it uses less digits than its factorization.

112122199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310.

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

The square root of 112122199 is about 10588.7770304224. Note that the first 3 decimals coincide. The cubic root of 112122199 is about 482.2036968394.

The spelling of 112122199 in words is "one hundred twelve million, one hundred twenty-two thousand, one hundred ninety-nine".