22343989033 has 2 divisors, whose sum is σ = 22343989034. Its totient is φ = 22343989032.

The previous prime is 22343989027. The next prime is 22343989069. The reversal of 22343989033 is 33098934322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21440866329 + 903122704 = 146427^2 + 30052^2 .

It is a cyclic number.

It is not a de Polignac number, because 22343989033 - 2⁵ = 22343989001 is a prime.

It is not a weakly prime, because it can be changed into another prime (22343980033) 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, 11171994516 + 11171994517.

It is an arithmetic number, because the mean of its divisors is an integer number (11171994517).

Almost surely, 2^22343989033 is an apocalyptic number.

It is an amenable number.

22343989033 is a deficient number, since it is larger than the sum of its proper divisors (1).

22343989033 is an equidigital number, since it uses as much as digits as its factorization.

22343989033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 22343989033 in words is "twenty-two billion, three hundred forty-three million, nine hundred eighty-nine thousand, thirty-three".