1113021022200 has 192 divisors, whose sum is σ = 3720549369600. Its totient is φ = 274325990400.

The previous prime is 1113021022199. The next prime is 1113021022247. The reversal of 1113021022200 is 22201203111.

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 1113021022200.

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, 723252 + ... + 1658051.

It is an arithmetic number, because the mean of its divisors is an integer number (19377861300).

Almost surely, 2^{1113021022200} is an apocalyptic number.

1113021022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113021022200 is an abundant number, since it is smaller than the sum of its proper divisors (2607528347400).

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

1113021022200 is a wasteful number, since it uses less digits than its factorization.

1113021022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381382 (or 2381373 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1113021022200 its reverse (22201203111), we get a palindrome (1135222225311).

The spelling of 1113021022200 in words is "one trillion, one hundred thirteen billion, twenty-one million, twenty-two thousand, two hundred".