3022221320013 has 64 divisors (see below), whose sum is σ = 4763648507904. Its totient is φ = 1667832768000.

The previous prime is 3022221319973. The next prime is 3022221320017. The reversal of 3022221320013 is 3100231222203.

It is a happy number.

It is not a de Polignac number, because 3022221320013 - 2²⁵ = 3022187765581 is a prime.

It is a super-2 number, since 2×3022221320013² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022221320017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1198817193 + ... + 1198819713.

It is an arithmetic number, because the mean of its divisors is an integer number (74432007936).

Almost surely, 2^{3022221320013} is an apocalyptic number.

It is an amenable number.

3022221320013 is a deficient number, since it is larger than the sum of its proper divisors (1741427187891).

3022221320013 is a wasteful number, since it uses less digits than its factorization.

3022221320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3022221320013 its reverse (3100231222203), we get a palindrome (6122452542216).

The spelling of 3022221320013 in words is "three trillion, twenty-two billion, two hundred twenty-one million, three hundred twenty thousand, thirteen".