112110211012122 has 96 divisors (see below), whose sum is σ = 252254512333824. Its totient is φ = 37317800142000.

The previous prime is 112110211012027. The next prime is 112110211012159. The reversal of 112110211012122 is 221210112011211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112110211012095 and 112110211012104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1168119597 + ... + 1168215567.

It is an arithmetic number, because the mean of its divisors is an integer number (2627651170144).

Almost surely, 2^{112110211012122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112110211012122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126127256166912).

112110211012122 is an abundant number, since it is smaller than the sum of its proper divisors (140144301321702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112110211012122 is a wasteful number, since it uses less digits than its factorization.

112110211012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99326 (or 99314 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112110211012122 its reverse (221210112011211), we get a palindrome (333320323023333).

The spelling of 112110211012122 in words is "one hundred twelve trillion, one hundred ten billion, two hundred eleven million, twelve thousand, one hundred twenty-two".