22304258297 has 2 divisors, whose sum is σ = 22304258298. Its totient is φ = 22304258296.

The previous prime is 22304258261. The next prime is 22304258299. The reversal of 22304258297 is 79285240322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15804512656 + 6499745641 = 125716^2 + 80621^2 .

It is a cyclic number.

It is not a de Polignac number, because 22304258297 - 2¹⁰ = 22304257273 is a prime.

Together with 22304258299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22304258299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152129148 + 11152129149.

It is an arithmetic number, because the mean of its divisors is an integer number (11152129149).

Almost surely, 2^22304258297 is an apocalyptic number.

It is an amenable number.

22304258297 is a deficient number, since it is larger than the sum of its proper divisors (1).

22304258297 is an equidigital number, since it uses as much as digits as its factorization.

22304258297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 22304258297 in words is "twenty-two billion, three hundred four million, two hundred fifty-eight thousand, two hundred ninety-seven".