11202122201200 has 120 divisors (see below), whose sum is σ = 31385538096800. Its totient is φ = 3840727564800.

The previous prime is 11202122201189. The next prime is 11202122201213. The reversal of 11202122201200 is 210222120211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40686861 + ... + 40961260.

Almost surely, 2^{11202122201200} is an apocalyptic number.

11202122201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202122201200 is an abundant number, since it is smaller than the sum of its proper divisors (20183415895600).

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

11202122201200 is an equidigital number, since it uses as much as digits as its factorization.

11202122201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81648160 (or 81648135 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11202122201200 its reverse (210222120211), we get a palindrome (11412344321411).

The spelling of 11202122201200 in words is "eleven trillion, two hundred two billion, one hundred twenty-two million, two hundred one thousand, two hundred".