3321223332211 has 4 divisors (see below), whose sum is σ = 3327598041624. Its totient is φ = 3314848622800.

The previous prime is 3321223332197. The next prime is 3321223332221. The reversal of 3321223332211 is 1122333221233.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3321223332211 - 2¹³ = 3321223324019 is a prime.

It is a super-2 number, since 2×3321223332211² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321223332211.

It is not an unprimeable number, because it can be changed into a prime (3321223332221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3187353925 + ... + 3187354966.

It is an arithmetic number, because the mean of its divisors is an integer number (831899510406).

Almost surely, 2^{3321223332211} is an apocalyptic number.

3321223332211 is a deficient number, since it is larger than the sum of its proper divisors (6374709413).

3321223332211 is an equidigital number, since it uses as much as digits as its factorization.

3321223332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374709412.

The product of its digits is 7776, while the sum is 28.

Adding to 3321223332211 its reverse (1122333221233), we get a palindrome (4443556553444).

The spelling of 3321223332211 in words is "three trillion, three hundred twenty-one billion, two hundred twenty-three million, three hundred thirty-two thousand, two hundred eleven".