13822022 has 8 divisors (see below), whose sum is σ = 20849400. Its totient is φ = 6872224.

The previous prime is 13822007. The next prime is 13822031. The reversal of 13822022 is 22022831.

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

It is a junction number, because it is equal to n+sod(n) for n = 13821985 and 13822003.

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 3 ways as a sum of consecutive naturals, for example, 18947 + ... + 19662.

It is an arithmetic number, because the mean of its divisors is an integer number (2606175).

Almost surely, 2^13822022 is an apocalyptic number.

13822022 is a deficient number, since it is larger than the sum of its proper divisors (7027378).

13822022 is a wasteful number, since it uses less digits than its factorization.

13822022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38790.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 13822022 is about 3717.7980041955. The cubic root of 13822022 is about 239.9885526947.

Adding to 13822022 its reverse (22022831), we get a palindrome (35844853).

The spelling of 13822022 in words is "thirteen million, eight hundred twenty-two thousand, twenty-two".