2331321322 has 8 divisors (see below), whose sum is σ = 3814889472. Its totient is φ = 1059691500.

The previous prime is 2331321319. The next prime is 2331321329. The reversal of 2331321322 is 2231231332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 105969151 = 2331321322 / (2 + 3 + 3 + 1 + 3 + 2 + 1 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2331321293 and 2331321302.

It is not an unprimeable number, because it can be changed into a prime (2331321329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52984554 + ... + 52984597.

It is an arithmetic number, because the mean of its divisors is an integer number (476861184).

Almost surely, 2^2331321322 is an apocalyptic number.

2331321322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2331321322 is a deficient number, since it is larger than the sum of its proper divisors (1483568150).

2331321322 is a wasteful number, since it uses less digits than its factorization.

2331321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105969164.

The product of its digits is 1296, while the sum is 22.

The square root of 2331321322 is about 48283.7583665563. The cubic root of 2331321322 is about 1325.9710592778.

Adding to 2331321322 its reverse (2231231332), we get a palindrome (4562552654).

The spelling of 2331321322 in words is "two billion, three hundred thirty-one million, three hundred twenty-one thousand, three hundred twenty-two".