222427667 has 8 divisors (see below), whose sum is σ = 277312512. Its totient is φ = 173320200.

The previous prime is 222427649. The next prime is 222427679. The reversal of 222427667 is 766724222.

222427667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222427667 - 2⁶ = 222427603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222427667.

It is not an unprimeable number, because it can be changed into a prime (222427607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444259 + ... + 1444412.

It is an arithmetic number, because the mean of its divisors is an integer number (34664064).

Almost surely, 2^222427667 is an apocalyptic number.

222427667 is a deficient number, since it is larger than the sum of its proper divisors (54884845).

222427667 is a wasteful number, since it uses less digits than its factorization.

222427667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888689.

The product of its digits is 112896, while the sum is 38.

The square root of 222427667 is about 14914.0090854203. The cubic root of 222427667 is about 605.8934657529.

The spelling of 222427667 in words is "two hundred twenty-two million, four hundred twenty-seven thousand, six hundred sixty-seven".