2200111312 has 40 divisors (see below), whose sum is σ = 4918998656. Its totient is φ = 933745536.

The previous prime is 2200111301. The next prime is 2200111349. The reversal of 2200111312 is 2131110022.

It is a super-2 number, since 2×2200111312² = 9680979570380722688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2200111292 and 2200111301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83823 + ... + 106894.

Almost surely, 2^2200111312 is an apocalyptic number.

It is an amenable number.

2200111312 is an abundant number, since it is smaller than the sum of its proper divisors (2718887344).

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

2200111312 is a wasteful number, since it uses less digits than its factorization.

2200111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190835 (or 190829 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2200111312 is about 46905.3441731323. The cubic root of 2200111312 is about 1300.6133815474.

Adding to 2200111312 its reverse (2131110022), we get a palindrome (4331221334).

The spelling of 2200111312 in words is "two billion, two hundred million, one hundred eleven thousand, three hundred twelve".