4322442217 has 2 divisors, whose sum is σ = 4322442218. Its totient is φ = 4322442216.

The previous prime is 4322442209. The next prime is 4322442269. The reversal of 4322442217 is 7122442234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2233129536 + 2089312681 = 47256^2 + 45709^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322442217 - 2³ = 4322442209 is a prime.

It is not a weakly prime, because it can be changed into another prime (4322442017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161221108 + 2161221109.

It is an arithmetic number, because the mean of its divisors is an integer number (2161221109).

Almost surely, 2^4322442217 is an apocalyptic number.

It is an amenable number.

4322442217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322442217 is an equidigital number, since it uses as much as digits as its factorization.

4322442217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 31.

The square root of 4322442217 is about 65745.2828497984. The cubic root of 4322442217 is about 1628.9574194022.

The spelling of 4322442217 in words is "four billion, three hundred twenty-two million, four hundred forty-two thousand, two hundred seventeen".