3221030311101 has 12 divisors (see below), whose sum is σ = 4778345266812. Its totient is φ = 2089316958336.

The previous prime is 3221030311099. The next prime is 3221030311123. The reversal of 3221030311101 is 1011130301223.

3221030311101 is a `hidden beast` number, since 3 + 221 + 0 + 30 + 311 + 101 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2086536915225 + 1134493395876 = 1444485^2 + 1065126^2 .

It is not a de Polignac number, because 3221030311101 - 2¹ = 3221030311099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221030311801) 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, 4836381516 + ... + 4836382181.

It is an arithmetic number, because the mean of its divisors is an integer number (398195438901).

Almost surely, 2^{3221030311101} is an apocalyptic number.

It is an amenable number.

3221030311101 is a deficient number, since it is larger than the sum of its proper divisors (1557314955711).

3221030311101 is a wasteful number, since it uses less digits than its factorization.

3221030311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9672763740 (or 9672763737 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3221030311101 its reverse (1011130301223), we get a palindrome (4232160612324).

The spelling of 3221030311101 in words is "three trillion, two hundred twenty-one billion, thirty million, three hundred eleven thousand, one hundred one".