22298167 has 2 divisors, whose sum is σ = 22298168. Its totient is φ = 22298166.

The previous prime is 22298141. The next prime is 22298183. The reversal of 22298167 is 76189222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22298167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22298117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11149083 + 11149084.

It is an arithmetic number, because the mean of its divisors is an integer number (11149084).

Almost surely, 2^22298167 is an apocalyptic number.

22298167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22298167 is an equidigital number, since it uses as much as digits as its factorization.

22298167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 22298167 is about 4722.0934975919. The cubic root of 22298167 is about 281.4641291458.

It can be divided in two parts, 222 and 98167, that added together give a palindrome (98389).

The spelling of 22298167 in words is "twenty-two million, two hundred ninety-eight thousand, one hundred sixty-seven".