2212112110 has 32 divisors (see below), whose sum is σ = 4316911200. Its totient is φ = 811291008.

The previous prime is 2212112093. The next prime is 2212112129. The reversal of 2212112110 is 112112122.

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

It is a congruent number.

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, 37732 + ... + 76471.

It is an arithmetic number, because the mean of its divisors is an integer number (134903475).

Almost surely, 2^2212112110 is an apocalyptic number.

2212112110 is a deficient number, since it is larger than the sum of its proper divisors (2104799090).

2212112110 is a wasteful number, since it uses less digits than its factorization.

2212112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114372.

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

The square root of 2212112110 is about 47033.0959006528. The cubic root of 2212112110 is about 1302.9738840537.

Adding to 2212112110 its reverse (112112122), we get a palindrome (2324224232).

The spelling of 2212112110 in words is "two billion, two hundred twelve million, one hundred twelve thousand, one hundred ten".