2203131101100 has 72 divisors (see below), whose sum is σ = 6376137942720. Its totient is φ = 587340770880.

The previous prime is 2203131101099. The next prime is 2203131101141. The reversal of 2203131101100 is 11011313022.

It is a happy number.

2203131101100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2203131101100.

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, 94179 + ... + 2101221.

Almost surely, 2^{2203131101100} is an apocalyptic number.

2203131101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203131101100 is an abundant number, since it is smaller than the sum of its proper divisors (4173006841620).

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

2203131101100 is a wasteful number, since it uses less digits than its factorization.

2203131101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010719 (or 2010712 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2203131101100 its reverse (11011313022), we get a palindrome (2214142414122).

The spelling of 2203131101100 in words is "two trillion, two hundred three billion, one hundred thirty-one million, one hundred one thousand, one hundred".