3231221122 has 16 divisors (see below), whose sum is σ = 5053455360. Its totient is φ = 1547613648.

The previous prime is 3231221113. The next prime is 3231221131. The reversal of 3231221122 is 2211221323.

It is an interprime number because it is at equal distance from previous prime (3231221113) and next prime (3231221131).

It is a self number, because there is not a number n which added to its sum of digits gives 3231221122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211968 + ... + 226699.

It is an arithmetic number, because the mean of its divisors is an integer number (315840960).

Almost surely, 2^3231221122 is an apocalyptic number.

3231221122 is a deficient number, since it is larger than the sum of its proper divisors (1822234238).

3231221122 is a wasteful number, since it uses less digits than its factorization.

3231221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438825.

The product of its digits is 288, while the sum is 19.

The square root of 3231221122 is about 56843.8309933453. The cubic root of 3231221122 is about 1478.3895804806.

Adding to 3231221122 its reverse (2211221323), we get a palindrome (5442442445).

The spelling of 3231221122 in words is "three billion, two hundred thirty-one million, two hundred twenty-one thousand, one hundred twenty-two".