2822116 has 24 divisors (see below), whose sum is σ = 5564160. Its totient is φ = 1240800.

The previous prime is 2822093. The next prime is 2822129. The reversal of 2822116 is 6112282.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 330 + ... + 2398.

It is an arithmetic number, because the mean of its divisors is an integer number (231840).

2^2822116 is an apocalyptic number.

It is an amenable number.

2822116 is a deficient number, since it is larger than the sum of its proper divisors (2742044).

2822116 is a wasteful number, since it uses less digits than its factorization.

2822116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2113 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 2822116 is about 1679.9154740641. The cubic root of 2822116 is about 141.3160924937.

Adding to 2822116 its reverse (6112282), we get a palindrome (8934398).

The spelling of 2822116 in words is "two million, eight hundred twenty-two thousand, one hundred sixteen".