1112113222200 has 384 divisors, whose sum is σ = 3966596568000. Its totient is φ = 286055884800.

The previous prime is 1112113222189. The next prime is 1112113222223. The reversal of 1112113222200 is 22223112111.

1112113222200 is a `hidden beast` number, since 1 + 1 + 121 + 1 + 322 + 220 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 193711330 + ... + 193717070.

Almost surely, 2^{1112113222200} is an apocalyptic number.

1112113222200 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 1112113222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1983298284000).

1112113222200 is an abundant number, since it is smaller than the sum of its proper divisors (2854483345800).

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

1112113222200 is a wasteful number, since it uses less digits than its factorization.

1112113222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032 (or 7017 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1112113222200 its reverse (22223112111), we get a palindrome (1134336334311).

The spelling of 1112113222200 in words is "one trillion, one hundred twelve billion, one hundred thirteen million, two hundred twenty-two thousand, two hundred".