22432241144 has 16 divisors (see below), whose sum is σ = 42120463320. Its totient is φ = 11200117600.

The previous prime is 22432241141. The next prime is 22432241177. The reversal of 22432241144 is 44114223422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432241141) by changing a digit.

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, 1994414 + ... + 2005629.

Almost surely, 2^22432241144 is an apocalyptic number.

It is an amenable number.

22432241144 is a deficient number, since it is larger than the sum of its proper divisors (19688222176).

22432241144 is a wasteful number, since it uses less digits than its factorization.

22432241144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000750 (or 4000746 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

Adding to 22432241144 its reverse (44114223422), we get a palindrome (66546464566).

The spelling of 22432241144 in words is "twenty-two billion, four hundred thirty-two million, two hundred forty-one thousand, one hundred forty-four".