3220133200021 has 2 divisors, whose sum is σ = 3220133200022. Its totient is φ = 3220133200020.

The previous prime is 3220133200007. The next prime is 3220133200087. The reversal of 3220133200021 is 1200023310223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2983461652900 + 236671547121 = 1727270^2 + 486489^2 .

It is an emirp because it is prime and its reverse (1200023310223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3220133200021 - 2⁵ = 3220133199989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220133200091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610066600010 + 1610066600011.

It is an arithmetic number, because the mean of its divisors is an integer number (1610066600011).

Almost surely, 2^{3220133200021} is an apocalyptic number.

It is an amenable number.

3220133200021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220133200021 is an equidigital number, since it uses as much as digits as its factorization.

3220133200021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3220133200021 its reverse (1200023310223), we get a palindrome (4420156510244).

The spelling of 3220133200021 in words is "three trillion, two hundred twenty billion, one hundred thirty-three million, two hundred thousand, twenty-one".