1110212112200 has 96 divisors (see below), whose sum is σ = 2647708113960. Its totient is φ = 432678758400.

The previous prime is 1110212112193. The next prime is 1110212112271. The reversal of 1110212112200 is 22112120111.

It can be written as a sum of positive squares in 12 ways, for example, as 6397120324 + 1103814991876 = 79982^2 + 1050626^2 .

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, 6117974 + ... + 6296826.

Almost surely, 2^{1110212112200} is an apocalyptic number.

1110212112200 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 1110212112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1323854056980).

1110212112200 is an abundant number, since it is smaller than the sum of its proper divisors (1537496001760).

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

1110212112200 is a wasteful number, since it uses less digits than its factorization.

1110212112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179667 (or 179658 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110212112200 its reverse (22112120111), we get a palindrome (1132324232311).

The spelling of 1110212112200 in words is "one trillion, one hundred ten billion, two hundred twelve million, one hundred twelve thousand, two hundred".