2222220167 has 2 divisors, whose sum is σ = 2222220168. Its totient is φ = 2222220166.

The previous prime is 2222220163. The next prime is 2222220181. The reversal of 2222220167 is 7610222222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222220167 - 2² = 2222220163 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222220163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111110083 + 1111110084.

It is an arithmetic number, because the mean of its divisors is an integer number (1111110084).

Almost surely, 2^2222220167 is an apocalyptic number.

2222220167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222220167 is an equidigital number, since it uses as much as digits as its factorization.

2222220167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2222220167 is about 47140.4302801746. The cubic root of 2222220167 is about 1304.9554780933.

Adding to 2222220167 its reverse (7610222222), we get a palindrome (9832442389).

The spelling of 2222220167 in words is "two billion, two hundred twenty-two million, two hundred twenty thousand, one hundred sixty-seven".