2216332 has 12 divisors (see below), whose sum is σ = 3961440. Its totient is φ = 1084496.

The previous prime is 2216323. The next prime is 2216351. The reversal of 2216332 is 2336122.

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, 5707 + ... + 6082.

It is an arithmetic number, because the mean of its divisors is an integer number (330120).

2^2216332 is an apocalyptic number.

It is an amenable number.

2216332 is a deficient number, since it is larger than the sum of its proper divisors (1745108).

2216332 is a wasteful number, since it uses less digits than its factorization.

2216332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11840 (or 11838 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 2216332 is about 1488.7350335100. The cubic root of 2216332 is about 130.3801888179.

The spelling of 2216332 in words is "two million, two hundred sixteen thousand, three hundred thirty-two".