22441144005 has 24 divisors (see below), whose sum is σ = 44454838272. Its totient is φ = 10258808544.

The previous prime is 22441143943. The next prime is 22441144013. The reversal of 22441144005 is 50044114422.

22441144005 is a `hidden beast` number, since 2 + 244 + 1 + 14 + 400 + 5 = 666.

It is not a de Polignac number, because 22441144005 - 2¹³ = 22441135813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22441144005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35620549 + ... + 35621178.

It is an arithmetic number, because the mean of its divisors is an integer number (1852284928).

Almost surely, 2^22441144005 is an apocalyptic number.

It is an amenable number.

22441144005 is a deficient number, since it is larger than the sum of its proper divisors (22013694267).

22441144005 is a wasteful number, since it uses less digits than its factorization.

22441144005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71241745 (or 71241742 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 22441144005 its reverse (50044114422), we get a palindrome (72485258427).

The spelling of 22441144005 in words is "twenty-two billion, four hundred forty-one million, one hundred forty-four thousand, five".