22002420230 has 16 divisors (see below), whose sum is σ = 45262121760. Its totient is φ = 7543686912.

The previous prime is 22002420217. The next prime is 22002420239. The reversal of 22002420230 is 3202420022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22002420199 and 22002420208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002420239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157160075 + ... + 157160214.

It is an arithmetic number, because the mean of its divisors is an integer number (2828882610).

Almost surely, 2^22002420230 is an apocalyptic number.

22002420230 is an abundant number, since it is smaller than the sum of its proper divisors (23259701530).

22002420230 is a wasteful number, since it uses less digits than its factorization.

22002420230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314320303.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22002420230 its reverse (3202420022), we get a palindrome (25204840252).

The spelling of 22002420230 in words is "twenty-two billion, two million, four hundred twenty thousand, two hundred thirty".