22242334424 has 8 divisors (see below), whose sum is σ = 41704377060. Its totient is φ = 11121167208.

The previous prime is 22242334409. The next prime is 22242334453. The reversal of 22242334424 is 42443324222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390145894 + ... + 1390145909.

Almost surely, 2^22242334424 is an apocalyptic number.

It is an amenable number.

22242334424 is a deficient number, since it is larger than the sum of its proper divisors (19462042636).

22242334424 is a wasteful number, since it uses less digits than its factorization.

22242334424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780291809 (or 2780291805 counting only the distinct ones).

The product of its digits is 73728, while the sum is 32.

Adding to 22242334424 its reverse (42443324222), we get a palindrome (64685658646).

The spelling of 22242334424 in words is "twenty-two billion, two hundred forty-two million, three hundred thirty-four thousand, four hundred twenty-four".