2022216850217 has 4 divisors (see below), whose sum is σ = 2022293629776. Its totient is φ = 2022140070660.

The previous prime is 2022216850207. The next prime is 2022216850223. The reversal of 2022216850217 is 7120586122202.

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 a de Polignac number, because none of the positive numbers 2^k-2022216850217 is a prime.

It is a super-2 number, since 2×2022216850217² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022216850207) 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, 38350259 + ... + 38402952.

It is an arithmetic number, because the mean of its divisors is an integer number (505573407444).

Almost surely, 2^{2022216850217} is an apocalyptic number.

It is an amenable number.

2022216850217 is a deficient number, since it is larger than the sum of its proper divisors (76779559).

2022216850217 is an equidigital number, since it uses as much as digits as its factorization.

2022216850217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76779558.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 2022216850217 in words is "two trillion, twenty-two billion, two hundred sixteen million, eight hundred fifty thousand, two hundred seventeen".