3332222321 has 2 divisors, whose sum is σ = 3332222322. Its totient is φ = 3332222320.

The previous prime is 3332222303. The next prime is 3332222329. The reversal of 3332222321 is 1232222333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3282717025 + 49505296 = 57295^2 + 7036^2 .

It is a cyclic number.

It is not a de Polignac number, because 3332222321 - 2¹⁰ = 3332221297 is a prime.

It is a super-2 number, since 2×3332222321² = 22207411193141254082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3332222329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666111160 + 1666111161.

It is an arithmetic number, because the mean of its divisors is an integer number (1666111161).

Almost surely, 2^3332222321 is an apocalyptic number.

It is an amenable number.

3332222321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3332222321 is an equidigital number, since it uses as much as digits as its factorization.

3332222321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 23.

The square root of 3332222321 is about 57725.4044680503. The cubic root of 3332222321 is about 1493.6356005455.

Adding to 3332222321 its reverse (1232222333), we get a palindrome (4564444654).

The spelling of 3332222321 in words is "three billion, three hundred thirty-two million, two hundred twenty-two thousand, three hundred twenty-one".