112200223312 has 20 divisors (see below), whose sum is σ = 230175458676. Its totient is φ = 52800104960.

The previous prime is 112200223297. The next prime is 112200223337. The reversal of 112200223312 is 213322002211.

It can be written as a sum of positive squares in 2 ways, for example, as 91952071696 + 20248151616 = 303236^2 + 142296^2 .

It is a super-2 number, since 2×112200223312² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112200223312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206250139 + ... + 206250682.

Almost surely, 2^112200223312 is an apocalyptic number.

It is an amenable number.

112200223312 is an abundant number, since it is smaller than the sum of its proper divisors (117975235364).

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

112200223312 is a wasteful number, since it uses less digits than its factorization.

112200223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412500846 (or 412500840 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112200223312 its reverse (213322002211), we get a palindrome (325522225523).

The spelling of 112200223312 in words is "one hundred twelve billion, two hundred million, two hundred twenty-three thousand, three hundred twelve".