2226822 has 16 divisors (see below), whose sum is σ = 4796400. Its totient is φ = 685152.

The previous prime is 2226817. The next prime is 2226839. The reversal of 2226822 is 2286222.

2226822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2226792 and 2226801.

It is a congruent number.

It is an unprimeable number.

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, 14197 + ... + 14352.

It is an arithmetic number, because the mean of its divisors is an integer number (299775).

2^2226822 is an apocalyptic number.

2226822 is an abundant number, since it is smaller than the sum of its proper divisors (2569578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2226822 is a wasteful number, since it uses less digits than its factorization.

2226822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28567.

The product of its digits is 1536, while the sum is 24.

The square root of 2226822 is about 1492.2539998271. The cubic root of 2226822 is about 130.5855635932.

The spelling of 2226822 in words is "two million, two hundred twenty-six thousand, eight hundred twenty-two".