10822189 has 6 divisors (see below), whose sum is σ = 12589134. Its totient is φ = 9276120.

The previous prime is 10822129. The next prime is 10822199. The reversal of 10822189 is 98122801.

It is a happy number.

10822189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10778089 + 44100 = 3283^2 + 210^2 .

It is not a de Polignac number, because 10822189 - 2⁷ = 10822061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10822189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10822129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110382 + ... + 110479.

It is an arithmetic number, because the mean of its divisors is an integer number (2098189).

Almost surely, 2^10822189 is an apocalyptic number.

It is an amenable number.

10822189 is a deficient number, since it is larger than the sum of its proper divisors (1766945).

10822189 is an equidigital number, since it uses as much as digits as its factorization.

10822189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220875 (or 220868 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10822189 is about 3289.7095616483. The cubic root of 10822189 is about 221.1931659481.

It can be divided in two parts, 10822 and 189, that added together give a palindrome (11011).

The spelling of 10822189 in words is "ten million, eight hundred twenty-two thousand, one hundred eighty-nine".