3321321222213 has 32 divisors (see below), whose sum is σ = 5137602220800. Its totient is φ = 2116627020288.

The previous prime is 3321321222199. The next prime is 3321321222239. The reversal of 3321321222213 is 3122221231233.

3321321222213 is a `hidden beast` number, since 3 + 3 + 213 + 212 + 22 + 213 = 666.

It is not a de Polignac number, because 3321321222213 - 2¹⁰ = 3321321221189 is a prime.

It is a super-2 number, since 2×3321321222213² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321321222283) 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 in 31 ways as a sum of consecutive naturals, for example, 662820 + ... + 2661197.

It is an arithmetic number, because the mean of its divisors is an integer number (160550069400).

Almost surely, 2^{3321321222213} is an apocalyptic number.

It is an amenable number.

3321321222213 is a deficient number, since it is larger than the sum of its proper divisors (1816280998587).

3321321222213 is a wasteful number, since it uses less digits than its factorization.

3321321222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325658 (or 3325652 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 3321321222213 its reverse (3122221231233), we get a palindrome (6443542453446).

The spelling of 3321321222213 in words is "three trillion, three hundred twenty-one billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred thirteen".