2216393822 has 8 divisors (see below), whose sum is σ = 3366674400. Its totient is φ = 1094169024.

The previous prime is 2216393801. The next prime is 2216393831. The reversal of 2216393822 is 2283936122.

2216393822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7013747 + ... + 7014062.

It is an arithmetic number, because the mean of its divisors is an integer number (420834300).

Almost surely, 2^2216393822 is an apocalyptic number.

2216393822 is a deficient number, since it is larger than the sum of its proper divisors (1150280578).

2216393822 is a wasteful number, since it uses less digits than its factorization.

2216393822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14027890.

The product of its digits is 62208, while the sum is 38.

The square root of 2216393822 is about 47078.5919712984. The cubic root of 2216393822 is about 1303.8140107445.

The spelling of 2216393822 in words is "two billion, two hundred sixteen million, three hundred ninety-three thousand, eight hundred twenty-two".