2210112112 has 20 divisors (see below), whose sum is σ = 4611484360. Its totient is φ = 1020051648.

The previous prime is 2210112077. The next prime is 2210112119. The reversal of 2210112112 is 2112110122.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2210112092 and 2210112101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210112119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5312562 + ... + 5312977.

It is an arithmetic number, because the mean of its divisors is an integer number (230574218).

Almost surely, 2^2210112112 is an apocalyptic number.

It is an amenable number.

2210112112 is an abundant number, since it is smaller than the sum of its proper divisors (2401372248).

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

2210112112 is a wasteful number, since it uses less digits than its factorization.

2210112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625560 (or 10625554 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2210112112 is about 47011.8294900337. The cubic root of 2210112112 is about 1302.5810873684.

Adding to 2210112112 its reverse (2112110122), we get a palindrome (4322222234).

The spelling of 2210112112 in words is "two billion, two hundred ten million, one hundred twelve thousand, one hundred twelve".