226822 has 16 divisors (see below), whose sum is σ = 368640. Its totient is φ = 104328.

The previous prime is 226819. The next prime is 226823. The reversal of 226822 is 228622.

226822 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 = 226793 and 226802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723 + ... + 1849.

It is an arithmetic number, because the mean of its divisors is an integer number (23040).

2²²⁶⁸²² is an apocalyptic number.

226822 is a deficient number, since it is larger than the sum of its proper divisors (141818).

226822 is a wasteful number, since it uses less digits than its factorization.

226822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its digits is 768, while the sum is 22.

The square root of 226822 is about 476.2583332604. The cubic root of 226822 is about 60.9857531899.

The spelling of 226822 in words is "two hundred twenty-six thousand, eight hundred twenty-two".