202110012002000 has 40 divisors (see below), whose sum is σ = 488702009025672. Its totient is φ = 80844004800000.

The previous prime is 202110012001967. The next prime is 202110012002023. The reversal of 202110012002000 is 200210011202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23413753178176 + 178696258823824 = 4838776^2 + 13367732^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50527501001 + ... + 50527505000.

Almost surely, 2^{202110012002000} is an apocalyptic number.

202110012002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202110012002000 is an abundant number, since it is smaller than the sum of its proper divisors (286591997023672).

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

202110012002000 is a wasteful number, since it uses less digits than its factorization.

202110012002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101055006024 (or 101055006008 counting only the distinct ones).

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

Adding to 202110012002000 its reverse (200210011202), we get a palindrome (202310222013202).

The spelling of 202110012002000 in words is "two hundred two trillion, one hundred ten billion, twelve million, two thousand".