322221332213 has 16 divisors (see below), whose sum is σ = 362891681280. Its totient is φ = 283449230400.

The previous prime is 322221332171. The next prime is 322221332219. The reversal of 322221332213 is 312233122223.

It is a cyclic number.

It is not a de Polignac number, because 322221332213 - 2¹⁸ = 322221070069 is a prime.

It is a super-2 number, since 2×322221332213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322221332219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3566231 + ... + 3655467.

It is an arithmetic number, because the mean of its divisors is an integer number (22680730080).

Almost surely, 2^322221332213 is an apocalyptic number.

It is an amenable number.

322221332213 is a deficient number, since it is larger than the sum of its proper divisors (40670349067).

322221332213 is a wasteful number, since it uses less digits than its factorization.

322221332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99868.

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

Adding to 322221332213 its reverse (312233122223), we get a palindrome (634454454436).

The spelling of 322221332213 in words is "three hundred twenty-two billion, two hundred twenty-one million, three hundred thirty-two thousand, two hundred thirteen".