202101210010 has 192 divisors, whose sum is σ = 451742054400. Its totient is φ = 64723494528.

The previous prime is 202101209987. The next prime is 202101210023. The reversal of 202101210010 is 10012101202.

It is a super-2 number, since 2×202101210010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 401791419 + ... + 401791921.

It is an arithmetic number, because the mean of its divisors is an integer number (2352823200).

Almost surely, 2^202101210010 is an apocalyptic number.

202101210010 is an abundant number, since it is smaller than the sum of its proper divisors (249640844390).

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

202101210010 is a wasteful number, since it uses less digits than its factorization.

202101210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1058 counting only the distinct ones).

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

Adding to 202101210010 its reverse (10012101202), we get a palindrome (212113311212).

The spelling of 202101210010 in words is "two hundred two billion, one hundred one million, two hundred ten thousand, ten".