112218112 has 26 divisors (see below), whose sum is σ = 224417018. Its totient is φ = 56107008.

The previous prime is 112218103. The next prime is 112218149. The reversal of 112218112 is 211812211.

It can be written as a sum of positive squares in only one way, i.e., 103550976 + 8667136 = 10176^2 + 2944^2 .

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 112218112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9603 + ... + 17794.

Almost surely, 2^112218112 is an apocalyptic number.

It is an amenable number.

112218112 is a deficient number, since it is larger than the sum of its proper divisors (112198906).

112218112 is an frugal number, since it uses more digits than its factorization.

112218112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27421 (or 27399 counting only the distinct ones).

The product of its digits is 64, while the sum is 19.

The square root of 112218112 is about 10593.3050555528. The cubic root of 112218112 is about 482.3411552614.

The spelling of 112218112 in words is "one hundred twelve million, two hundred eighteen thousand, one hundred twelve".