22234024144 has 20 divisors (see below), whose sum is σ = 43562451780. Its totient is φ = 10992101120.

The previous prime is 22234024103. The next prime is 22234024151. The reversal of 22234024144 is 44142043222.

It can be written as a sum of positive squares in 2 ways, for example, as 2944147600 + 19289876544 = 54260^2 + 138888^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7805467 + ... + 7808314.

It is an arithmetic number, because the mean of its divisors is an integer number (2178122589).

Almost surely, 2^22234024144 is an apocalyptic number.

It is an amenable number.

22234024144 is a deficient number, since it is larger than the sum of its proper divisors (21328427636).

22234024144 is a wasteful number, since it uses less digits than its factorization.

22234024144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15613878 (or 15613872 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22234024144 its reverse (44142043222), we get a palindrome (66376067366).

The spelling of 22234024144 in words is "twenty-two billion, two hundred thirty-four million, twenty-four thousand, one hundred forty-four".