3223113033221 has 8 divisors (see below), whose sum is σ = 3285103250304. Its totient is φ = 3161166400080.

The previous prime is 3223113033191. The next prime is 3223113033227. The reversal of 3223113033221 is 1223303113223.

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

It is a cyclic number.

It is not a de Polignac number, because 3223113033221 - 2¹⁰ = 3223113032197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223113033227) 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 7 ways as a sum of consecutive naturals, for example, 10746641 + ... + 11042486.

It is an arithmetic number, because the mean of its divisors is an integer number (410637906288).

Almost surely, 2^{3223113033221} is an apocalyptic number.

It is an amenable number.

3223113033221 is a deficient number, since it is larger than the sum of its proper divisors (61990217083).

3223113033221 is a wasteful number, since it uses less digits than its factorization.

3223113033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21791971.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3223113033221 its reverse (1223303113223), we get a palindrome (4446416146444).

The spelling of 3223113033221 in words is "three trillion, two hundred twenty-three billion, one hundred thirteen million, thirty-three thousand, two hundred twenty-one".