2108822 has 16 divisors (see below), whose sum is σ = 3313440. Its totient is φ = 1005312.

The previous prime is 2108819. The next prime is 2108839. The reversal of 2108822 is 2288012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5798 + ... + 6150.

It is an arithmetic number, because the mean of its divisors is an integer number (207090).

2^2108822 is an apocalyptic number.

2108822 is a deficient number, since it is larger than the sum of its proper divisors (1204618).

2108822 is a wasteful number, since it uses less digits than its factorization.

2108822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 2108822 is about 1452.1783637005. The cubic root of 2108822 is about 128.2369877122.

The spelling of 2108822 in words is "two million, one hundred eight thousand, eight hundred twenty-two".