202100120112000 has 512 divisors, whose sum is σ = 762644420029440. Its totient is φ = 46863793152000.

The previous prime is 202100120111999. The next prime is 202100120112013. The reversal of 202100120112000 is 211021001202.

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 63 ways as a sum of consecutive naturals, for example, 3823014 + ... + 20464986.

It is an arithmetic number, because the mean of its divisors is an integer number (1489539882870).

Almost surely, 2^{202100120112000} is an apocalyptic number.

202100120112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202100120112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381322210014720).

202100120112000 is an abundant number, since it is smaller than the sum of its proper divisors (560544299917440).

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

202100120112000 is a wasteful number, since it uses less digits than its factorization.

202100120112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16642039 (or 16642017 counting only the distinct ones).

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

Adding to 202100120112000 its reverse (211021001202), we get a palindrome (202311141113202).

The spelling of 202100120112000 in words is "two hundred two trillion, one hundred billion, one hundred twenty million, one hundred twelve thousand".