22420003324 has 6 divisors (see below), whose sum is σ = 39235005824. Its totient is φ = 11210001660.

The previous prime is 22420003289. The next prime is 22420003337. The reversal of 22420003324 is 42330002422.

It is a junction number, because it is equal to n+sod(n) for n = 22420003295 and 22420003304.

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, 2802500412 + ... + 2802500419.

Almost surely, 2^22420003324 is an apocalyptic number.

It is an amenable number.

22420003324 is a deficient number, since it is larger than the sum of its proper divisors (16815002500).

22420003324 is a wasteful number, since it uses less digits than its factorization.

22420003324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605000835 (or 5605000833 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 22420003324 its reverse (42330002422), we get a palindrome (64750005746).

The spelling of 22420003324 in words is "twenty-two billion, four hundred twenty million, three thousand, three hundred twenty-four".