11202100222120 has 128 divisors (see below), whose sum is σ = 25743178137600. Its totient is φ = 4386453232896.

The previous prime is 11202100222091. The next prime is 11202100222129. The reversal of 11202100222120 is 2122200120211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11202100222094 and 11202100222103.

It is not an unprimeable number, because it can be changed into a prime (11202100222129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115048897 + ... + 115146223.

It is an arithmetic number, because the mean of its divisors is an integer number (201118579200).

Almost surely, 2^{11202100222120} is an apocalyptic number.

11202100222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202100222120 is an abundant number, since it is smaller than the sum of its proper divisors (14541077915480).

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

11202100222120 is a wasteful number, since it uses less digits than its factorization.

11202100222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97767 (or 97763 counting only the distinct ones).

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

Adding to 11202100222120 its reverse (2122200120211), we get a palindrome (13324300342331).

The spelling of 11202100222120 in words is "eleven trillion, two hundred two billion, one hundred million, two hundred twenty-two thousand, one hundred twenty".