22443255234422 has 16 divisors (see below), whose sum is σ = 36725808754944. Its totient is φ = 10201345761000.

The previous prime is 22443255234383. The next prime is 22443255234473.

22443255234422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4970354 + ... + 8342117.

It is an arithmetic number, because the mean of its divisors is an integer number (2295363047184).

Almost surely, 2^{22443255234422} is an apocalyptic number.

22443255234422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22443255234422 is a deficient number, since it is larger than the sum of its proper divisors (14282553520522).

22443255234422 is a wasteful number, since it uses less digits than its factorization.

22443255234422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13389115.

The product of its digits is 3686400, while the sum is 44.

It can be divided in two parts, 2244325 and 5234422, that added together give a palindrome (7478747).

The spelling of 22443255234422 in words is "twenty-two trillion, four hundred forty-three billion, two hundred fifty-five million, two hundred thirty-four thousand, four hundred twenty-two".