11202201020200 has 96 divisors (see below), whose sum is σ = 27451588354200. Its totient is φ = 4244737602560.

The previous prime is 11202201020189. The next prime is 11202201020203. The reversal of 11202201020200 is 202010220211.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1751138769636 + 9451062250564 = 1323306^2 + 3074258^2 .

It is not an unprimeable number, because it can be changed into a prime (11202201020203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17913487 + ... + 18528286.

Almost surely, 2^{11202201020200} is an apocalyptic number.

11202201020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202201020200 is an abundant number, since it is smaller than the sum of its proper divisors (16249387334000).

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

11202201020200 is a wasteful number, since it uses less digits than its factorization.

11202201020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36441871 (or 36441862 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11202201020200 its reverse (202010220211), we get a palindrome (11404211240411).

The spelling of 11202201020200 in words is "eleven trillion, two hundred two billion, two hundred one million, twenty thousand, two hundred".