222630167 has 2 divisors, whose sum is σ = 222630168. Its totient is φ = 222630166.

The previous prime is 222630151. The next prime is 222630253. The reversal of 222630167 is 761036222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222630167 - 2⁴ = 222630151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222630367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111315083 + 111315084.

It is an arithmetic number, because the mean of its divisors is an integer number (111315084).

Almost surely, 2^222630167 is an apocalyptic number.

222630167 is a deficient number, since it is larger than the sum of its proper divisors (1).

222630167 is an equidigital number, since it uses as much as digits as its factorization.

222630167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 222630167 is about 14920.7964599749. The cubic root of 222630167 is about 606.0772801342.

Adding to 222630167 its reverse (761036222), we get a palindrome (983666389).

The spelling of 222630167 in words is "two hundred twenty-two million, six hundred thirty thousand, one hundred sixty-seven".