22544111353345 has 16 divisors (see below), whose sum is σ = 27935015201280. Its totient is φ = 17447626627200.

The previous prime is 22544111353343. The next prime is 22544111353409. The reversal of 22544111353345 is 54335311144522.

It is not a de Polignac number, because 22544111353345 - 2¹ = 22544111353343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22544111353343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24033891 + ... + 24954280.

It is an arithmetic number, because the mean of its divisors is an integer number (1745938450080).

Almost surely, 2^{22544111353345} is an apocalyptic number.

It is an amenable number.

22544111353345 is a deficient number, since it is larger than the sum of its proper divisors (5390903847935).

22544111353345 is a wasteful number, since it uses less digits than its factorization.

22544111353345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48991176.

The product of its digits is 864000, while the sum is 43.

Adding to 22544111353345 its reverse (54335311144522), we get a palindrome (76879422497867).

The spelling of 22544111353345 in words is "twenty-two trillion, five hundred forty-four billion, one hundred eleven million, three hundred fifty-three thousand, three hundred forty-five".