22234404424 has 32 divisors (see below), whose sum is σ = 41934589920. Its totient is φ = 11051928576.

The previous prime is 22234404391. The next prime is 22234404449. The reversal of 22234404424 is 42440443222.

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, 2693247 + ... + 2701489.

It is an arithmetic number, because the mean of its divisors is an integer number (1310455935).

Almost surely, 2^22234404424 is an apocalyptic number.

It is an amenable number.

22234404424 is a deficient number, since it is larger than the sum of its proper divisors (19700185496).

22234404424 is a wasteful number, since it uses less digits than its factorization.

22234404424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10189 (or 10185 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 22234404424 its reverse (42440443222), we get a palindrome (64674847646).

The spelling of 22234404424 in words is "twenty-two billion, two hundred thirty-four million, four hundred four thousand, four hundred twenty-four".