2216335 has 16 divisors (see below), whose sum is σ = 2954880. Its totient is φ = 1582240.

The previous prime is 2216323. The next prime is 2216351. The reversal of 2216335 is 5336122.

2216335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2216335 - 2⁹ = 2215823 is a prime.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 2904 + ... + 3586.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

2^2216335 is an apocalyptic number.

2216335 is a deficient number, since it is larger than the sum of its proper divisors (738545).

2216335 is a wasteful number, since it uses less digits than its factorization.

2216335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758.

The product of its digits is 1080, while the sum is 22.

The square root of 2216335 is about 1488.7360410765. The cubic root of 2216335 is about 130.3802476449.

It can be divided in two parts, 221 and 6335, that added together give a palindrome (6556).

The spelling of 2216335 in words is "two million, two hundred sixteen thousand, three hundred thirty-five".