11220002122200 has 96 divisors (see below), whose sum is σ = 35722060881360. Its totient is φ = 2911135680000.

The previous prime is 11220002122183. The next prime is 11220002122213. The reversal of 11220002122200 is 222120002211.

11220002122200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11220002122200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252680551 + ... + 252724950.

Almost surely, 2^{11220002122200} is an apocalyptic number.

11220002122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220002122200 is an abundant number, since it is smaller than the sum of its proper divisors (24502058759160).

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

11220002122200 is a wasteful number, since it uses less digits than its factorization.

11220002122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505405557 (or 505405548 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11220002122200 its reverse (222120002211), we get a palindrome (11442122124411).

The spelling of 11220002122200 in words is "eleven trillion, two hundred twenty billion, two million, one hundred twenty-two thousand, two hundred".