3220003021231 has 16 divisors (see below), whose sum is σ = 3438611804160. Its totient is φ = 3008572932960.

The previous prime is 3220003021219. The next prime is 3220003021241. The reversal of 3220003021231 is 1321203000223.

It is not a de Polignac number, because 3220003021231 - 2²¹ = 3220000924079 is a prime.

It is a super-2 number, since 2×3220003021231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220003021199 and 3220003021208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220003021201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38492056 + ... + 38575618.

It is an arithmetic number, because the mean of its divisors is an integer number (214913237760).

Almost surely, 2^{3220003021231} is an apocalyptic number.

3220003021231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3220003021231 is a deficient number, since it is larger than the sum of its proper divisors (218608782929).

3220003021231 is a wasteful number, since it uses less digits than its factorization.

3220003021231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126486.

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

Adding to 3220003021231 its reverse (1321203000223), we get a palindrome (4541206021454).

The spelling of 3220003021231 in words is "three trillion, two hundred twenty billion, three million, twenty-one thousand, two hundred thirty-one".