112011012022212 has 36 divisors (see below), whose sum is σ = 285942302976876. Its totient is φ = 36967330699200.

The previous prime is 112011012022207. The next prime is 112011012022243. The reversal of 112011012022212 is 212220210110211.

It can be written as a sum of positive squares in 2 ways, for example, as 77304609628416 + 34706402393796 = 8792304^2 + 5891214^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15403050823 + ... + 15403058094.

Almost surely, 2^{112011012022212} is an apocalyptic number.

112011012022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112011012022212 is an abundant number, since it is smaller than the sum of its proper divisors (173931290954664).

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

112011012022212 is a wasteful number, since it uses less digits than its factorization.

112011012022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30806109028 (or 30806109023 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112011012022212 its reverse (212220210110211), we get a palindrome (324231222132423).

The spelling of 112011012022212 in words is "one hundred twelve trillion, eleven billion, twelve million, twenty-two thousand, two hundred twelve".