22304322533 has 2 divisors, whose sum is σ = 22304322534. Its totient is φ = 22304322532.

The previous prime is 22304322527. The next prime is 22304322553. The reversal of 22304322533 is 33522340322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22298552929 + 5769604 = 149327^2 + 2402^2 .

It is a cyclic number.

It is not a de Polignac number, because 22304322533 - 2⁴ = 22304322517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22304322496 and 22304322505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22304322503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152161266 + 11152161267.

It is an arithmetic number, because the mean of its divisors is an integer number (11152161267).

Almost surely, 2^22304322533 is an apocalyptic number.

It is an amenable number.

22304322533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22304322533 is an equidigital number, since it uses as much as digits as its factorization.

22304322533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 22304322533 its reverse (33522340322), we get a palindrome (55826662855).

The spelling of 22304322533 in words is "twenty-two billion, three hundred four million, three hundred twenty-two thousand, five hundred thirty-three".