222996967 has 2 divisors, whose sum is σ = 222996968. Its totient is φ = 222996966.

The previous prime is 222996959. The next prime is 222996989. The reversal of 222996967 is 769699222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222996967 - 2³ = 222996959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222996997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111498483 + 111498484.

It is an arithmetic number, because the mean of its divisors is an integer number (111498484).

Almost surely, 2^222996967 is an apocalyptic number.

222996967 is a deficient number, since it is larger than the sum of its proper divisors (1).

222996967 is an equidigital number, since it uses as much as digits as its factorization.

222996967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 52.

The square root of 222996967 is about 14933.0829703715. The cubic root of 222996967 is about 606.4099501860.

The spelling of 222996967 in words is "two hundred twenty-two million, nine hundred ninety-six thousand, nine hundred sixty-seven".