3221243086844 has 12 divisors (see below), whose sum is σ = 5714396983344. Its totient is φ = 1588558234464.

The previous prime is 3221243086807. The next prime is 3221243086913. The reversal of 3221243086844 is 4486803421223.

3221243086844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5515826912 + ... + 5515827495.

It is an arithmetic number, because the mean of its divisors is an integer number (476199748612).

Almost surely, 2^{3221243086844} is an apocalyptic number.

It is an amenable number.

3221243086844 is a deficient number, since it is larger than the sum of its proper divisors (2493153896500).

3221243086844 is a wasteful number, since it uses less digits than its factorization.

3221243086844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031654484 (or 11031654482 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 47.

The spelling of 3221243086844 in words is "three trillion, two hundred twenty-one billion, two hundred forty-three million, eighty-six thousand, eight hundred forty-four".