22097167 has 2 divisors, whose sum is σ = 22097168. Its totient is φ = 22097166.

The previous prime is 22097123. The next prime is 22097197. The reversal of 22097167 is 76179022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22097167 - 2²³ = 13708559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22097107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11048583 + 11048584.

It is an arithmetic number, because the mean of its divisors is an integer number (11048584).

Almost surely, 2^22097167 is an apocalyptic number.

22097167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22097167 is an equidigital number, since it uses as much as digits as its factorization.

22097167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 22097167 is about 4700.7623849754. The cubic root of 22097167 is about 280.6158510947.

The spelling of 22097167 in words is "twenty-two million, ninety-seven thousand, one hundred sixty-seven".