22442232022 has 8 divisors (see below), whose sum is σ = 38472397776. Its totient is φ = 9618099432.

The previous prime is 22442232011. The next prime is 22442232097. The reversal of 22442232022 is 22023224422.

22442232022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801508273 + ... + 801508300.

It is an arithmetic number, because the mean of its divisors is an integer number (4809049722).

Almost surely, 2^22442232022 is an apocalyptic number.

22442232022 is a deficient number, since it is larger than the sum of its proper divisors (16030165754).

22442232022 is a wasteful number, since it uses less digits than its factorization.

22442232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603016582.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 22442232022 its reverse (22023224422), we get a palindrome (44465456444).

The spelling of 22442232022 in words is "twenty-two billion, four hundred forty-two million, two hundred thirty-two thousand, twenty-two".