11222104523200 has 84 divisors (see below), whose sum is σ = 27617917519960. Its totient is φ = 4488105968640.

The previous prime is 11222104523191. The next prime is 11222104523299. The reversal of 11222104523200 is 232540122211.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9240991 + ... + 10384609.

Almost surely, 2^{11222104523200} is an apocalyptic number.

11222104523200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222104523200 is an abundant number, since it is smaller than the sum of its proper divisors (16395812996760).

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

11222104523200 is a wasteful number, since it uses less digits than its factorization.

11222104523200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149774 (or 1149759 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11222104523200 its reverse (232540122211), we get a palindrome (11454644645411).

The spelling of 11222104523200 in words is "eleven trillion, two hundred twenty-two billion, one hundred four million, five hundred twenty-three thousand, two hundred".