201122102000000 has 112 divisors (see below), whose sum is σ = 500834766186060. Its totient is φ = 80448840000000.

The previous prime is 201122101999997. The next prime is 201122102000051. The reversal of 201122102000000 is 201221102.

It is a happy number.

201122102000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 48280526 + ... + 52280525.

Almost surely, 2^{201122102000000} is an apocalyptic number.

201122102000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201122102000000 is an abundant number, since it is smaller than the sum of its proper divisors (299712664186060).

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

201122102000000 is an frugal number, since it uses more digits than its factorization.

201122102000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100561095 (or 100561058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201122102000000 its reverse (201221102), we get a palindrome (201122303221102).

The spelling of 201122102000000 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred two million", and thus it is an aban number.