2216882 has 16 divisors (see below), whose sum is σ = 3529440. Its totient is φ = 1041408.

The previous prime is 2216873. The next prime is 2216887. The reversal of 2216882 is 2886122.

2216882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2216887) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8498 + ... + 8754.

It is an arithmetic number, because the mean of its divisors is an integer number (220590).

2^2216882 is an apocalyptic number.

2216882 is a deficient number, since it is larger than the sum of its proper divisors (1312558).

2216882 is a wasteful number, since it uses less digits than its factorization.

2216882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its digits is 3072, while the sum is 29.

The square root of 2216882 is about 1488.9197426322. The cubic root of 2216882 is about 130.3909728781.

The spelling of 2216882 in words is "two million, two hundred sixteen thousand, eight hundred eighty-two".