3221130131322 has 64 divisors (see below), whose sum is σ = 6637102281216. Its totient is φ = 1041590128320.

The previous prime is 3221130131311. The next prime is 3221130131347. The reversal of 3221130131322 is 2231310311223.

It is a junction number, because it is equal to n+sod(n) for n = 3221130131292 and 3221130131301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43302453 + ... + 43376775.

It is an arithmetic number, because the mean of its divisors is an integer number (103704723144).

Almost surely, 2^{3221130131322} is an apocalyptic number.

3221130131322 is an abundant number, since it is smaller than the sum of its proper divisors (3415972149894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221130131322 is a wasteful number, since it uses less digits than its factorization.

3221130131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75515.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3221130131322 its reverse (2231310311223), we get a palindrome (5452440442545).

The spelling of 3221130131322 in words is "three trillion, two hundred twenty-one billion, one hundred thirty million, one hundred thirty-one thousand, three hundred twenty-two".