11200222102212 has 72 divisors (see below), whose sum is σ = 33261265652160. Its totient is φ = 3132929257920.

The previous prime is 11200222102169. The next prime is 11200222102231. The reversal of 11200222102212 is 21220122200211.

It is a happy number.

11200222102212 is a `hidden beast` number, since 11 + 200 + 22 + 210 + 221 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1087817512 + ... + 1087827807.

Almost surely, 2^{11200222102212} is an apocalyptic number.

11200222102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11200222102212 is an abundant number, since it is smaller than the sum of its proper divisors (22061043549948).

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

11200222102212 is a wasteful number, since it uses less digits than its factorization.

11200222102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175645353 (or 2175645348 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11200222102212 its reverse (21220122200211), we get a palindrome (32420344302423).

The spelling of 11200222102212 in words is "eleven trillion, two hundred billion, two hundred twenty-two million, one hundred two thousand, two hundred twelve".