22234332424 has 8 divisors (see below), whose sum is σ = 41689373310. Its totient is φ = 11117166208.

The previous prime is 22234332403. The next prime is 22234332443. The reversal of 22234332424 is 42423343222.

It can be written as a sum of positive squares in only one way, i.e., 22117043524 + 117288900 = 148718^2 + 10830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389645769 + ... + 1389645784.

Almost surely, 2^22234332424 is an apocalyptic number.

It is an amenable number.

22234332424 is a deficient number, since it is larger than the sum of its proper divisors (19455040886).

22234332424 is a wasteful number, since it uses less digits than its factorization.

22234332424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779291559 (or 2779291555 counting only the distinct ones).

The product of its digits is 55296, while the sum is 31.

Adding to 22234332424 its reverse (42423343222), we get a palindrome (64657675646).

The spelling of 22234332424 in words is "twenty-two billion, two hundred thirty-four million, three hundred thirty-two thousand, four hundred twenty-four".