11100200002220 has 96 divisors (see below), whose sum is σ = 27325746645120. Its totient is φ = 3708129116160.

The previous prime is 11100200002207. The next prime is 11100200002363. The reversal of 11100200002220 is 2220000200111.

It is a happy number.

11100200002220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3156692 + ... + 5671428.

It is an arithmetic number, because the mean of its divisors is an integer number (284643194220).

Almost surely, 2^{11100200002220} is an apocalyptic number.

11100200002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100200002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13662873322560).

11100200002220 is an abundant number, since it is smaller than the sum of its proper divisors (16225546642900).

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

11100200002220 is a wasteful number, since it uses less digits than its factorization.

11100200002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515563 (or 2515561 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11100200002220 its reverse (2220000200111), we get a palindrome (13320200202331).

The spelling of 11100200002220 in words is "eleven trillion, one hundred billion, two hundred million, two thousand, two hundred twenty".