4022444220217 has 4 divisors (see below), whose sum is σ = 4025493838080. Its totient is φ = 4019394602356.

The previous prime is 4022444220209. The next prime is 4022444220247. The reversal of 4022444220217 is 7120224442204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4022444220217 - 2³ = 4022444220209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022444220247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524806953 + ... + 1524809590.

It is an arithmetic number, because the mean of its divisors is an integer number (1006373459520).

Almost surely, 2^{4022444220217} is an apocalyptic number.

It is an amenable number.

4022444220217 is a deficient number, since it is larger than the sum of its proper divisors (3049617863).

4022444220217 is a wasteful number, since it uses less digits than its factorization.

4022444220217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049617862.

The product of its (nonzero) digits is 57344, while the sum is 34.

The spelling of 4022444220217 in words is "four trillion, twenty-two billion, four hundred forty-four million, two hundred twenty thousand, two hundred seventeen".