2822105 has 16 divisors (see below), whose sum is σ = 3979584. Its totient is φ = 1894080.

The previous prime is 2822093. The next prime is 2822129. The reversal of 2822105 is 5012282.

It is not a de Polignac number, because 2822105 - 2⁸ = 2821849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259 + ... + 2688.

It is an arithmetic number, because the mean of its divisors is an integer number (248724).

2^2822105 is an apocalyptic number.

It is an amenable number.

2822105 is a deficient number, since it is larger than the sum of its proper divisors (1157479).

2822105 is a wasteful number, since it uses less digits than its factorization.

2822105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2822105 is about 1679.9122000867. The cubic root of 2822105 is about 141.3159088869.

Adding to 2822105 its reverse (5012282), we get a palindrome (7834387).

The spelling of 2822105 in words is "two million, eight hundred twenty-two thousand, one hundred five".