22235334424 has 32 divisors (see below), whose sum is σ = 41879741040. Its totient is φ = 11067481600.

The previous prime is 22235334409. The next prime is 22235334431. The reversal of 22235334424 is 42443353222.

It is a self number, because there is not a number n which added to its sum of digits gives 22235334424.

It is a congruent number.

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, 2677719 + ... + 2686009.

Almost surely, 2^22235334424 is an apocalyptic number.

It is an amenable number.

22235334424 is a deficient number, since it is larger than the sum of its proper divisors (19644406616).

22235334424 is a wasteful number, since it uses less digits than its factorization.

22235334424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9771 (or 9767 counting only the distinct ones).

The product of its digits is 138240, while the sum is 34.

Adding to 22235334424 its reverse (42443353222), we get a palindrome (64678687646).

The spelling of 22235334424 in words is "twenty-two billion, two hundred thirty-five million, three hundred thirty-four thousand, four hundred twenty-four".