22844002 has 8 divisors (see below), whose sum is σ = 34580700. Its totient is φ = 11317104.

The previous prime is 22843999. The next prime is 22844009. The reversal of 22844002 is 20044822.

It can be written as a sum of positive squares in 2 ways, for example, as 21631801 + 1212201 = 4651^2 + 1101^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22844009) by changing a digit.

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, 52177 + ... + 52612.

Almost surely, 2^22844002 is an apocalyptic number.

22844002 is a deficient number, since it is larger than the sum of its proper divisors (11736698).

22844002 is a wasteful number, since it uses less digits than its factorization.

22844002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104900.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 22844002 is about 4779.5399360189. The cubic root of 22844002 is about 283.7422858816.

Adding to 22844002 its reverse (20044822), we get a palindrome (42888824).

The spelling of 22844002 in words is "twenty-two million, eight hundred forty-four thousand, two".