1112220220200 has 96 divisors (see below), whose sum is σ = 3454738257600. Its totient is φ = 296002332160.

The previous prime is 1112220220193. The next prime is 1112220220201. The reversal of 1112220220200 is 20220222111.

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 1112220220200.

It is not an unprimeable number, because it can be changed into a prime (1112220220201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1540845 + ... + 2144444.

It is an arithmetic number, because the mean of its divisors is an integer number (35986856850).

Almost surely, 2^{1112220220200} is an apocalyptic number.

1112220220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112220220200 is an abundant number, since it is smaller than the sum of its proper divisors (2342518037400).

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

1112220220200 is a wasteful number, since it uses less digits than its factorization.

1112220220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685811 (or 3685802 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1112220220200 its reverse (20220222111), we get a palindrome (1132440442311).

The spelling of 1112220220200 in words is "one trillion, one hundred twelve billion, two hundred twenty million, two hundred twenty thousand, two hundred".