22302323347 has 2 divisors, whose sum is σ = 22302323348. Its totient is φ = 22302323346.

The previous prime is 22302323321. The next prime is 22302323363. The reversal of 22302323347 is 74332320322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22302323347 is a prime.

It is not a weakly prime, because it can be changed into another prime (22302323317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151161673 + 11151161674.

It is an arithmetic number, because the mean of its divisors is an integer number (11151161674).

Almost surely, 2^22302323347 is an apocalyptic number.

22302323347 is a deficient number, since it is larger than the sum of its proper divisors (1).

22302323347 is an equidigital number, since it uses as much as digits as its factorization.

22302323347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 31.

Adding to 22302323347 its reverse (74332320322), we get a palindrome (96634643669).

The spelling of 22302323347 in words is "twenty-two billion, three hundred two million, three hundred twenty-three thousand, three hundred forty-seven".