22323413321 has 16 divisors (see below), whose sum is σ = 25219434240. Its totient is φ = 19583203920.

The previous prime is 22323413293. The next prime is 22323413323. The reversal of 22323413321 is 12331432322.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22323413321 is a prime.

It is a super-3 number, since 3×22323413321³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22323413323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245051 + ... + 323568.

It is an arithmetic number, because the mean of its divisors is an integer number (1576214640).

Almost surely, 2^22323413321 is an apocalyptic number.

It is an amenable number.

22323413321 is a deficient number, since it is larger than the sum of its proper divisors (2896020919).

22323413321 is a wasteful number, since it uses less digits than its factorization.

22323413321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568756.

The product of its digits is 5184, while the sum is 26.

Adding to 22323413321 its reverse (12331432322), we get a palindrome (34654845643).

The spelling of 22323413321 in words is "twenty-two billion, three hundred twenty-three million, four hundred thirteen thousand, three hundred twenty-one".