112210012212 has 24 divisors (see below), whose sum is σ = 262210121376. Its totient is φ = 37348086048.

The previous prime is 112210012193. The next prime is 112210012259. The reversal of 112210012212 is 212210012211.

It is a junction number, because it is equal to n+sod(n) for n = 112210012191 and 112210012200.

It is a congruent number.

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, 6897958 + ... + 6914205.

It is an arithmetic number, because the mean of its divisors is an integer number (10925421724).

Almost surely, 2^112210012212 is an apocalyptic number.

112210012212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112210012212 is an abundant number, since it is smaller than the sum of its proper divisors (150000109164).

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

112210012212 is a wasteful number, since it uses less digits than its factorization.

112210012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13812847 (or 13812845 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112210012212 its reverse (212210012211), we get a palindrome (324420024423).

Subtracting 112210012212 from its reverse (212210012211), we obtain a palindrome (99999999999).

The spelling of 112210012212 in words is "one hundred twelve billion, two hundred ten million, twelve thousand, two hundred twelve".