222685114 has 4 divisors (see below), whose sum is σ = 334027674. Its totient is φ = 111342556.

The previous prime is 222685109. The next prime is 222685117. The reversal of 222685114 is 411586222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 198330889 + 24354225 = 14083^2 + 4935^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (222685117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55671277 + ... + 55671280.

Almost surely, 2^222685114 is an apocalyptic number.

222685114 is a deficient number, since it is larger than the sum of its proper divisors (111342560).

222685114 is a wasteful number, since it uses less digits than its factorization.

222685114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111342559.

The product of its digits is 7680, while the sum is 31.

The square root of 222685114 is about 14922.6376354852. The cubic root of 222685114 is about 606.1271376915.

The spelling of 222685114 in words is "two hundred twenty-two million, six hundred eighty-five thousand, one hundred fourteen".