2200112012100 has 72 divisors (see below), whose sum is σ = 6376249720288. Its totient is φ = 585720288000.

The previous prime is 2200112012093. The next prime is 2200112012113. The reversal of 2200112012100 is 12102110022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5920954 + ... + 6281553.

Almost surely, 2^{2200112012100} is an apocalyptic number.

2200112012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200112012100 is an abundant number, since it is smaller than the sum of its proper divisors (4176137708188).

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

2200112012100 is a wasteful number, since it uses less digits than its factorization.

2200112012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12203125 (or 12203118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2200112012100 its reverse (12102110022), we get a palindrome (2212214122122).

The spelling of 2200112012100 in words is "two trillion, two hundred billion, one hundred twelve million, twelve thousand, one hundred".