3221313022223 has 8 divisors (see below), whose sum is σ = 3353618218080. Its totient is φ = 3090422855520.

The previous prime is 3221313022157. The next prime is 3221313022307. The reversal of 3221313022223 is 3222203131223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3221313022223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221313022192 and 3221313022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221313042223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353752643 + ... + 353761748.

It is an arithmetic number, because the mean of its divisors is an integer number (419202277260).

Almost surely, 2^{3221313022223} is an apocalyptic number.

3221313022223 is a deficient number, since it is larger than the sum of its proper divisors (132305195857).

3221313022223 is a wasteful number, since it uses less digits than its factorization.

3221313022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707514577.

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

Adding to 3221313022223 its reverse (3222203131223), we get a palindrome (6443516153446).

The spelling of 3221313022223 in words is "three trillion, two hundred twenty-one billion, three hundred thirteen million, twenty-two thousand, two hundred twenty-three".