112112120210122 has 64 divisors (see below), whose sum is σ = 172580356650240. Its totient is φ = 54606496089600.

The previous prime is 112112120210119. The next prime is 112112120210131. The reversal of 112112120210122 is 221012021211211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112112120210122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3994147504 + ... + 3994175572.

It is an arithmetic number, because the mean of its divisors is an integer number (2696568072660).

Almost surely, 2^{112112120210122} is an apocalyptic number.

112112120210122 is a deficient number, since it is larger than the sum of its proper divisors (60468236440118).

112112120210122 is a wasteful number, since it uses less digits than its factorization.

112112120210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29119.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112112120210122 its reverse (221012021211211), we get a palindrome (333124141421333).

The spelling of 112112120210122 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty million, two hundred ten thousand, one hundred twenty-two".