11202020110100 has 36 divisors (see below), whose sum is σ = 24308599725564. Its totient is φ = 4480768212480.

The previous prime is 11202020110097. The next prime is 11202020110133. The reversal of 11202020110100 is 101102020211.

It can be written as a sum of positive squares in 6 ways, for example, as 645252332176 + 10556767777924 = 803276^2 + 3249118^2 .

It is a super-2 number, since 2×11202020110100² (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 11 ways as a sum of consecutive naturals, for example, 12494444 + ... + 13360956.

Almost surely, 2^{11202020110100} is an apocalyptic number.

11202020110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202020110100 is an abundant number, since it is smaller than the sum of its proper divisors (13106579615464).

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

11202020110100 is a wasteful number, since it uses less digits than its factorization.

11202020110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995804 (or 995797 counting only the distinct ones).

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

Adding to 11202020110100 its reverse (101102020211), we get a palindrome (11303122130311).

The spelling of 11202020110100 in words is "eleven trillion, two hundred two billion, twenty million, one hundred ten thousand, one hundred".