112101012122 has 16 divisors (see below), whose sum is σ = 183606815232. Its totient is φ = 50908117920.

The previous prime is 112101012113. The next prime is 112101012137. The reversal of 112101012122 is 221210101211.

It is a junction number, because it is equal to n+sod(n) for n = 112101012097 and 112101012106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319923 + ... + 2367750.

It is an arithmetic number, because the mean of its divisors is an integer number (11475425952).

Almost surely, 2^112101012122 is an apocalyptic number.

112101012122 is a deficient number, since it is larger than the sum of its proper divisors (71505803110).

112101012122 is a wasteful number, since it uses less digits than its factorization.

112101012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688773.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112101012122 its reverse (221210101211), we get a palindrome (333311113333).

The spelling of 112101012122 in words is "one hundred twelve billion, one hundred one million, twelve thousand, one hundred twenty-two".