10822 has 8 divisors (see below), whose sum is σ = 18576. Its totient is φ = 4632.

The previous prime is 10799. The next prime is 10831. The reversal of 10822 is 22801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

10822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373 + ... + 400.

It is an arithmetic number, because the mean of its divisors is an integer number (2322).

2¹⁰⁸²² is an apocalyptic number.

10822 is a deficient number, since it is larger than the sum of its proper divisors (7754).

10822 is an equidigital number, since it uses as much as digits as its factorization.

10822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 10822 is about 104.0288421545. The cubic root of 10822 is about 22.1191878293.

The spelling of 10822 in words is "ten thousand, eight hundred twenty-two".