11001222002200 has 48 divisors (see below), whose sum is σ = 25886007955080. Its totient is φ = 4347470856960.

The previous prime is 11001222002191. The next prime is 11001222002279. The reversal of 11001222002200 is 220022210011.

It is a happy number.

11001222002200 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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331345509 + ... + 331378708.

Almost surely, 2^{11001222002200} is an apocalyptic number.

11001222002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001222002200 is an abundant number, since it is smaller than the sum of its proper divisors (14884785952880).

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

11001222002200 is a wasteful number, since it uses less digits than its factorization.

11001222002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662724316 (or 662724307 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11001222002200 its reverse (220022210011), we get a palindrome (11221244212211).

The spelling of 11001222002200 in words is "eleven trillion, one billion, two hundred twenty-two million, two thousand, two hundred".