202110010101012 has 48 divisors (see below), whose sum is σ = 507867071895680. Its totient is φ = 62187586109568.

The previous prime is 202110010100953. The next prime is 202110010101017. The reversal of 202110010101012 is 210101010011202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202110010101017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172499553 + ... + 173667255.

Almost surely, 2^{202110010101012} is an apocalyptic number.

It is an amenable number.

202110010101012 is an abundant number, since it is smaller than the sum of its proper divisors (305757061794668).

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

202110010101012 is a wasteful number, since it uses less digits than its factorization.

202110010101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277232 (or 2277230 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 202110010101012 its reverse (210101010011202), we get a palindrome (412211020112214).

The spelling of 202110010101012 in words is "two hundred two trillion, one hundred ten billion, ten million, one hundred one thousand, twelve".