22682229 has 8 divisors (see below), whose sum is σ = 30281472. Its totient is φ = 15102240.

The previous prime is 22682213. The next prime is 22682239. The reversal of 22682229 is 92228622.

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

It is not a de Polignac number, because 22682229 - 2⁴ = 22682213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22682229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22682239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792 + ... + 6969.

It is an arithmetic number, because the mean of its divisors is an integer number (3785184).

Almost surely, 2^22682229 is an apocalyptic number.

It is an amenable number.

22682229 is a deficient number, since it is larger than the sum of its proper divisors (7599243).

22682229 is an equidigital number, since it uses as much as digits as its factorization.

22682229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9627.

The product of its digits is 13824, while the sum is 33.

The square root of 22682229 is about 4762.5863771694. The cubic root of 22682229 is about 283.0709116544.

The spelling of 22682229 in words is "twenty-two million, six hundred eighty-two thousand, two hundred twenty-nine".