3221231203332 has 36 divisors (see below), whose sum is σ = 8142632709120. Its totient is φ = 1073733705072.

The previous prime is 3221231203331. The next prime is 3221231203343. The reversal of 3221231203332 is 2333021321223.

3221231203332 is a `hidden beast` number, since 3 + 2 + 2 + 12 + 312 + 0 + 3 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 3221231203296 and 3221231203305.

It is not an unprimeable number, because it can be changed into a prime (3221231203331) 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 11 ways as a sum of consecutive naturals, for example, 4183993 + ... + 4893695.

It is an arithmetic number, because the mean of its divisors is an integer number (226184241920).

Almost surely, 2^{3221231203332} is an apocalyptic number.

It is an amenable number.

3221231203332 is an abundant number, since it is smaller than the sum of its proper divisors (4921401505788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221231203332 is a wasteful number, since it uses less digits than its factorization.

3221231203332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835792 (or 835787 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 3221231203332 its reverse (2333021321223), we get a palindrome (5554252524555).

The spelling of 3221231203332 in words is "three trillion, two hundred twenty-one billion, two hundred thirty-one million, two hundred three thousand, three hundred thirty-two".