1110112222200 has 192 divisors, whose sum is σ = 3592681884000. Its totient is φ = 283199293440.

The previous prime is 1110112222199. The next prime is 1110112222213. The reversal of 1110112222200 is 22222110111.

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 1110112222200.

It is a congruent number.

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, 1603942 + ... + 2189258.

Almost surely, 2^{1110112222200} is an apocalyptic number.

1110112222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110112222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796340942000).

1110112222200 is an abundant number, since it is smaller than the sum of its proper divisors (2482569661800).

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

1110112222200 is a wasteful number, since it uses less digits than its factorization.

1110112222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585474 (or 585465 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1110112222200 its reverse (22222110111), we get a palindrome (1132334332311).

The spelling of 1110112222200 in words is "one trillion, one hundred ten billion, one hundred twelve million, two hundred twenty-two thousand, two hundred".