11200133220 has 48 divisors (see below), whose sum is σ = 32372003328. Its totient is φ = 2890356480.

The previous prime is 11200133213. The next prime is 11200133249. The reversal of 11200133220 is 2233100211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11200133220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3008929 + ... + 3012648.

It is an arithmetic number, because the mean of its divisors is an integer number (674416736).

Almost surely, 2^11200133220 is an apocalyptic number.

11200133220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200133220 is an abundant number, since it is smaller than the sum of its proper divisors (21171870108).

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

11200133220 is a wasteful number, since it uses less digits than its factorization.

11200133220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021620 (or 6021618 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11200133220 its reverse (2233100211), we get a palindrome (13433233431).

The spelling of 11200133220 in words is "eleven billion, two hundred million, one hundred thirty-three thousand, two hundred twenty".