22234319 has 2 divisors, whose sum is σ = 22234320. Its totient is φ = 22234318.

The previous prime is 22234309. The next prime is 22234321. The reversal of 22234319 is 91343222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22234319 - 2²⁴ = 5457103 is a prime.

It is a super-2 number, since 2×22234319² = 988729882787522, which contains 22 as substring.

Together with 22234321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22234309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117159 + 11117160.

It is an arithmetic number, because the mean of its divisors is an integer number (11117160).

Almost surely, 2^22234319 is an apocalyptic number.

22234319 is a deficient number, since it is larger than the sum of its proper divisors (1).

22234319 is an equidigital number, since it uses as much as digits as its factorization.

22234319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 22234319 is about 4715.3280903878. The cubic root of 22234319 is about 281.1952266011.

The spelling of 22234319 in words is "twenty-two million, two hundred thirty-four thousand, three hundred nineteen".