11200002212100 has 144 divisors (see below), whose sum is σ = 35339806718720. Its totient is φ = 2722025779200.

The previous prime is 11200002212081. The next prime is 11200002212153. The reversal of 11200002212100 is 121220000211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17867821 + ... + 18484020.

Almost surely, 2^{11200002212100} is an apocalyptic number.

11200002212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200002212100 is an abundant number, since it is smaller than the sum of its proper divisors (24139804506620).

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

11200002212100 is a wasteful number, since it uses less digits than its factorization.

11200002212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36351950 (or 36351943 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11200002212100 its reverse (121220000211), we get a palindrome (11321222212311).

The spelling of 11200002212100 in words is "eleven trillion, two hundred billion, two million, two hundred twelve thousand, one hundred".