3302213321221 has 16 divisors (see below), whose sum is σ = 3493800161280. Its totient is φ = 3114884147760.

The previous prime is 3302213321189. The next prime is 3302213321237. The reversal of 3302213321221 is 1221233122033.

It is a cyclic number.

It is not a de Polignac number, because 3302213321221 - 2⁵ = 3302213321189 is a prime.

It is a super-2 number, since 2×3302213321221² (a number of 26 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 (3302213321521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2349975 + ... + 3482356.

It is an arithmetic number, because the mean of its divisors is an integer number (218362510080).

Almost surely, 2^{3302213321221} is an apocalyptic number.

It is an amenable number.

3302213321221 is a deficient number, since it is larger than the sum of its proper divisors (191586840059).

3302213321221 is a wasteful number, since it uses less digits than its factorization.

3302213321221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832696.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3302213321221 its reverse (1221233122033), we get a palindrome (4523446443254).

The spelling of 3302213321221 in words is "three trillion, three hundred two billion, two hundred thirteen million, three hundred twenty-one thousand, two hundred twenty-one".