2216389696 has 14 divisors (see below), whose sum is σ = 4398148430. Its totient is φ = 1108194816.

The previous prime is 2216389667. The next prime is 2216389709. The reversal of 2216389696 is 6969836122.

It can be written as a sum of positive squares in only one way, i.e., 2093977600 + 122412096 = 45760^2 + 11064^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17315481 + ... + 17315608.

Almost surely, 2^2216389696 is an apocalyptic number.

It is an amenable number.

2216389696 is a deficient number, since it is larger than the sum of its proper divisors (2181758734).

2216389696 is an equidigital number, since it uses as much as digits as its factorization.

2216389696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34631101 (or 34631091 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 2216389696 is about 47078.5481509360. The cubic root of 2216389696 is about 1303.8132016916.

The spelling of 2216389696 in words is "two billion, two hundred sixteen million, three hundred eighty-nine thousand, six hundred ninety-six".