112212110122 has 32 divisors (see below), whose sum is σ = 195806927232. Its totient is φ = 47236778304.

The previous prime is 112212110119. The next prime is 112212110141. The reversal of 112212110122 is 221011212211.

It is a junction number, because it is equal to n+sod(n) for n = 112212110096 and 112212110105.

It is an unprimeable number.

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, 78073 + ... + 480124.

It is an arithmetic number, because the mean of its divisors is an integer number (6118966476).

Almost surely, 2^112212110122 is an apocalyptic number.

112212110122 is a deficient number, since it is larger than the sum of its proper divisors (83594817110).

112212110122 is a wasteful number, since it uses less digits than its factorization.

112212110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558462.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112212110122 its reverse (221011212211), we get a palindrome (333223322333).

The spelling of 112212110122 in words is "one hundred twelve billion, two hundred twelve million, one hundred ten thousand, one hundred twenty-two".