11201000022200 has 48 divisors (see below), whose sum is σ = 26052307992000. Its totient is φ = 4478682513920.

The previous prime is 11201000022197. The next prime is 11201000022209. The reversal of 11201000022200 is 222000010211.

It is a happy number.

11201000022200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201000022209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10211240 + ... + 11254839.

It is an arithmetic number, because the mean of its divisors is an integer number (542756416500).

Almost surely, 2^{11201000022200} is an apocalyptic number.

11201000022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201000022200 is an abundant number, since it is smaller than the sum of its proper divisors (14851307969800).

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

11201000022200 is a wasteful number, since it uses less digits than its factorization.

11201000022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21468704 (or 21468695 counting only the distinct ones).

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

Adding to 11201000022200 its reverse (222000010211), we get a palindrome (11423000032411).

The spelling of 11201000022200 in words is "eleven trillion, two hundred one billion, twenty-two thousand, two hundred".