2216595221573 has 8 divisors (see below), whose sum is σ = 2264003084160. Its totient is φ = 2169197620000.

The previous prime is 2216595221549. The next prime is 2216595221579. The reversal of 2216595221573 is 3751225956122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2216595221573 - 2²⁰ = 2216594172997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216595221579) 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 in 7 ways as a sum of consecutive naturals, for example, 2127803 + ... + 2993448.

It is an arithmetic number, because the mean of its divisors is an integer number (283000385520).

Almost surely, 2^{2216595221573} is an apocalyptic number.

It is an amenable number.

2216595221573 is a deficient number, since it is larger than the sum of its proper divisors (47407862587).

2216595221573 is an equidigital number, since it uses as much as digits as its factorization.

2216595221573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5130507.

The product of its digits is 2268000, while the sum is 50.

The spelling of 2216595221573 in words is "two trillion, two hundred sixteen billion, five hundred ninety-five million, two hundred twenty-one thousand, five hundred seventy-three".