1112122200200 has 96 divisors (see below), whose sum is σ = 2823598206720. Its totient is φ = 403999200000.

The previous prime is 1112122200187. The next prime is 1112122200227. The reversal of 1112122200200 is 20022212111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1925150 + ... + 2435250.

It is an arithmetic number, because the mean of its divisors is an integer number (29412481320).

Almost surely, 2^{1112122200200} is an apocalyptic number.

1112122200200 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 1112122200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411799103360).

1112122200200 is an abundant number, since it is smaller than the sum of its proper divisors (1711476006520).

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

1112122200200 is a wasteful number, since it uses less digits than its factorization.

1112122200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511119 (or 511110 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1112122200200 its reverse (20022212111), we get a palindrome (1132144412311).

The spelling of 1112122200200 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, two hundred thousand, two hundred".