22223413321 has 2 divisors, whose sum is σ = 22223413322. Its totient is φ = 22223413320.

The previous prime is 22223413301. The next prime is 22223413337. The reversal of 22223413321 is 12331432222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11704859721 + 10518553600 = 108189^2 + 102560^2 .

It is a cyclic number.

It is not a de Polignac number, because 22223413321 - 2²⁷ = 22089195593 is a prime.

It is not a weakly prime, because it can be changed into another prime (22223413301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111706660 + 11111706661.

It is an arithmetic number, because the mean of its divisors is an integer number (11111706661).

Almost surely, 2^22223413321 is an apocalyptic number.

It is an amenable number.

22223413321 is a deficient number, since it is larger than the sum of its proper divisors (1).

22223413321 is an equidigital number, since it uses as much as digits as its factorization.

22223413321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

Adding to 22223413321 its reverse (12331432222), we get a palindrome (34554845543).

The spelling of 22223413321 in words is "twenty-two billion, two hundred twenty-three million, four hundred thirteen thousand, three hundred twenty-one".