4222003321 has 2 divisors, whose sum is σ = 4222003322. Its totient is φ = 4222003320.

The previous prime is 4222003277. The next prime is 4222003351. The reversal of 4222003321 is 1233002224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2627997696 + 1594005625 = 51264^2 + 39925^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222003321 - 2²⁵ = 4188448889 is a prime.

It is not a weakly prime, because it can be changed into another prime (4222003351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111001660 + 2111001661.

It is an arithmetic number, because the mean of its divisors is an integer number (2111001661).

Almost surely, 2^4222003321 is an apocalyptic number.

It is an amenable number.

4222003321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222003321 is an equidigital number, since it uses as much as digits as its factorization.

4222003321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4222003321 is about 64976.9445341961. The cubic root of 4222003321 is about 1616.2412629576.

Adding to 4222003321 its reverse (1233002224), we get a palindrome (5455005545).

The spelling of 4222003321 in words is "four billion, two hundred twenty-two million, three thousand, three hundred twenty-one".