201122000000112 has 20 divisors (see below), whose sum is σ = 519565166667080. Its totient is φ = 67040666666688.

The previous prime is 201122000000059. The next prime is 201122000000123. The reversal of 201122000000112 is 211000000221102.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 2095020833287 + ... + 2095020833382.

It is an arithmetic number, because the mean of its divisors is an integer number (25978258333354).

Almost surely, 2^{201122000000112} is an apocalyptic number.

It is an amenable number.

201122000000112 is an abundant number, since it is smaller than the sum of its proper divisors (318443166666968).

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

201122000000112 is a wasteful number, since it uses less digits than its factorization.

201122000000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190041666680 (or 4190041666674 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201122000000112 its reverse (211000000221102), we get a palindrome (412122000221214).

The spelling of 201122000000112 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred twelve", and thus it is an aban number.