22320330343 has 2 divisors, whose sum is σ = 22320330344. Its totient is φ = 22320330342.

The previous prime is 22320330287. The next prime is 22320330397. The reversal of 22320330343 is 34303302322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22320330343 is a prime.

It is a super-3 number, since 3×22320330343³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22320330943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160165171 + 11160165172.

It is an arithmetic number, because the mean of its divisors is an integer number (11160165172).

Almost surely, 2^22320330343 is an apocalyptic number.

22320330343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22320330343 is an equidigital number, since it uses as much as digits as its factorization.

22320330343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 22320330343 its reverse (34303302322), we get a palindrome (56623632665).

The spelling of 22320330343 in words is "twenty-two billion, three hundred twenty million, three hundred thirty thousand, three hundred forty-three".