3322231321 has 2 divisors, whose sum is σ = 3322231322. Its totient is φ = 3322231320.

The previous prime is 3322231309. The next prime is 3322231327. The reversal of 3322231321 is 1231322233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2937640000 + 384591321 = 54200^2 + 19611^2 .

It is an emirp because it is prime and its reverse (1231322233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3322231321 - 2⁹ = 3322230809 is a prime.

It is a super-2 number, since 2×3322231321² = 22074441900466810082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3322231292 and 3322231301.

It is not a weakly prime, because it can be changed into another prime (3322231327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661115660 + 1661115661.

It is an arithmetic number, because the mean of its divisors is an integer number (1661115661).

Almost surely, 2^3322231321 is an apocalyptic number.

It is an amenable number.

3322231321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3322231321 is an equidigital number, since it uses as much as digits as its factorization.

3322231321 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3322231321 is about 57638.8004819670. The cubic root of 3322231321 is about 1492.1413172321.

Adding to 3322231321 its reverse (1231322233), we get a palindrome (4553553554).

The spelling of 3322231321 in words is "three billion, three hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-one".