4221445301 has 2 divisors, whose sum is σ = 4221445302. Its totient is φ = 4221445300.

The previous prime is 4221445279. The next prime is 4221445309. The reversal of 4221445301 is 1035441224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3816027076 + 405418225 = 61774^2 + 20135^2 .

It is a cyclic number.

It is not a de Polignac number, because 4221445301 - 2¹⁴ = 4221428917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4221445309) 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, 2110722650 + 2110722651.

It is an arithmetic number, because the mean of its divisors is an integer number (2110722651).

Almost surely, 2^4221445301 is an apocalyptic number.

It is an amenable number.

4221445301 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221445301 is an equidigital number, since it uses as much as digits as its factorization.

4221445301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4221445301 is about 64972.6504076908. The cubic root of 4221445301 is about 1616.1700538957.

Adding to 4221445301 its reverse (1035441224), we get a palindrome (5256886525).

The spelling of 4221445301 in words is "four billion, two hundred twenty-one million, four hundred forty-five thousand, three hundred one".