22224203430 has 64 divisors (see below), whose sum is σ = 62662940928. Its totient is φ = 4973247360.

The previous prime is 22224203413. The next prime is 22224203467. The reversal of 22224203430 is 3430242222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22224203430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2585944 + ... + 2594523.

It is an arithmetic number, because the mean of its divisors is an integer number (979108452).

Almost surely, 2^22224203430 is an apocalyptic number.

22224203430 is an abundant number, since it is smaller than the sum of its proper divisors (40438737498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22224203430 is a wasteful number, since it uses less digits than its factorization.

22224203430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180501.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22224203430 its reverse (3430242222), we get a palindrome (25654445652).

The spelling of 22224203430 in words is "twenty-two billion, two hundred twenty-four million, two hundred three thousand, four hundred thirty".