202101100012 has 24 divisors (see below), whose sum is σ = 404215110656. Its totient is φ = 86611990608.

The previous prime is 202101100009. The next prime is 202101100039. The reversal of 202101100012 is 210001101202.

202101100012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949573 + ... + 1142755.

Almost surely, 2^202101100012 is an apocalyptic number.

It is an amenable number.

202101100012 is an abundant number, since it is smaller than the sum of its proper divisors (202114010644).

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

202101100012 is a wasteful number, since it uses less digits than its factorization.

202101100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230557 (or 230555 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202101100012 its reverse (210001101202), we get a palindrome (412102201214).

The spelling of 202101100012 in words is "two hundred two billion, one hundred one million, one hundred thousand, twelve".