3203323042221 has 12 divisors (see below), whose sum is σ = 4786574661180. Its totient is φ = 2061909084480.

The previous prime is 3203323042207. The next prime is 3203323042261. The reversal of 3203323042221 is 1222403233023.

3203323042221 is a `hidden beast` number, since 3 + 2 + 0 + 3 + 3 + 230 + 422 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1298608389225 + 1904714652996 = 1139565^2 + 1380114^2 .

It is not a de Polignac number, because 3203323042221 - 2⁵ = 3203323042189 is a prime.

It is a super-2 number, since 2×3203323042221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203323042261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6136633920 + ... + 6136634441.

It is an arithmetic number, because the mean of its divisors is an integer number (398881221765).

Almost surely, 2^{3203323042221} is an apocalyptic number.

It is an amenable number.

3203323042221 is a deficient number, since it is larger than the sum of its proper divisors (1583251618959).

3203323042221 is a wasteful number, since it uses less digits than its factorization.

3203323042221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12273268396 (or 12273268393 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 3203323042221 its reverse (1222403233023), we get a palindrome (4425726275244).

The spelling of 3203323042221 in words is "three trillion, two hundred three billion, three hundred twenty-three million, forty-two thousand, two hundred twenty-one".