3223218221333 has 4 divisors (see below), whose sum is σ = 3516238059648. Its totient is φ = 2930198383020.

The previous prime is 3223218221309. The next prime is 3223218221381. The reversal of 3223218221333 is 3331228123223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3223218221333 - 2⁸ = 3223218221077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3223218221293 and 3223218221302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223218221383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146509919141 + ... + 146509919162.

It is an arithmetic number, because the mean of its divisors is an integer number (879059514912).

Almost surely, 2^{3223218221333} is an apocalyptic number.

It is an amenable number.

3223218221333 is a deficient number, since it is larger than the sum of its proper divisors (293019838315).

3223218221333 is a wasteful number, since it uses less digits than its factorization.

3223218221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293019838314.

The product of its digits is 62208, while the sum is 35.

The spelling of 3223218221333 in words is "three trillion, two hundred twenty-three billion, two hundred eighteen million, two hundred twenty-one thousand, three hundred thirty-three".