112022111201212 has 12 divisors (see below), whose sum is σ = 199361384341560. Its totient is φ = 55061715675056.

The previous prime is 112022111201207. The next prime is 112022111201227. The reversal of 112022111201212 is 212102111220211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112022111201212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237334981123 + ... + 237334981594.

It is an arithmetic number, because the mean of its divisors is an integer number (16613448695130).

Almost surely, 2^{112022111201212} is an apocalyptic number.

It is an amenable number.

112022111201212 is a deficient number, since it is larger than the sum of its proper divisors (87339273140348).

112022111201212 is a wasteful number, since it uses less digits than its factorization.

112022111201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474669962780 (or 474669962778 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112022111201212 its reverse (212102111220211), we get a palindrome (324124222421423).

The spelling of 112022111201212 in words is "one hundred twelve trillion, twenty-two billion, one hundred eleven million, two hundred one thousand, two hundred twelve".