10202110210100 has 72 divisors (see below), whose sum is σ = 22584826228608. Its totient is φ = 3999274921600.

The previous prime is 10202110210087. The next prime is 10202110210121. The reversal of 10202110210100 is 101201120201.

It is a super-2 number, since 2×10202110210100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3116447 + ... + 5487846.

It is an arithmetic number, because the mean of its divisors is an integer number (313678142064).

Almost surely, 2^{10202110210100} is an apocalyptic number.

10202110210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202110210100 is an abundant number, since it is smaller than the sum of its proper divisors (12382716018508).

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

10202110210100 is a wasteful number, since it uses less digits than its factorization.

10202110210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8604545 (or 8604538 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10202110210100 its reverse (101201120201), we get a palindrome (10303311330301).

The spelling of 10202110210100 in words is "ten trillion, two hundred two billion, one hundred ten million, two hundred ten thousand, one hundred".