212211112000112 has 40 divisors (see below), whose sum is σ = 427474298748000. Its totient is φ = 101931935922432.

The previous prime is 212211112000081. The next prime is 212211112000207. The reversal of 212211112000112 is 211000211112212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149032123 + ... + 1149216794.

It is an arithmetic number, because the mean of its divisors is an integer number (10686857468700).

Almost surely, 2^{212211112000112} is an apocalyptic number.

It is an amenable number.

212211112000112 is an abundant number, since it is smaller than the sum of its proper divisors (215263186747888).

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

212211112000112 is a wasteful number, since it uses less digits than its factorization.

212211112000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298249153 (or 2298249147 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 212211112000112 its reverse (211000211112212), we get a palindrome (423211323112324).

The spelling of 212211112000112 in words is "two hundred twelve trillion, two hundred eleven billion, one hundred twelve million, one hundred twelve", and thus it is an aban number.