112218266 has 16 divisors (see below), whose sum is σ = 170299584. Its totient is φ = 55454784.

The previous prime is 112218263. The next prime is 112218277. The reversal of 112218266 is 662812211.

It is not an unprimeable number, because it can be changed into a prime (112218263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153995 + ... + 154721.

It is an arithmetic number, because the mean of its divisors is an integer number (10643724).

Almost surely, 2^112218266 is an apocalyptic number.

112218266 is a deficient number, since it is larger than the sum of its proper divisors (58081318).

112218266 is a wasteful number, since it uses less digits than its factorization.

112218266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525.

The product of its digits is 2304, while the sum is 29.

The square root of 112218266 is about 10593.3123242922. The cubic root of 112218266 is about 482.3413759046.

The spelling of 112218266 in words is "one hundred twelve million, two hundred eighteen thousand, two hundred sixty-six".