22220223230 has 8 divisors (see below), whose sum is σ = 39996401832. Its totient is φ = 8888089288.

The previous prime is 22220223217. The next prime is 22220223251. The reversal of 22220223230 is 3232202222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111011152 + ... + 1111011171.

It is an arithmetic number, because the mean of its divisors is an integer number (4999550229).

Almost surely, 2^22220223230 is an apocalyptic number.

22220223230 is a deficient number, since it is larger than the sum of its proper divisors (17776178602).

22220223230 is a wasteful number, since it uses less digits than its factorization.

22220223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222022330.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22220223230 its reverse (3232202222), we get a palindrome (25452425452).

The spelling of 22220223230 in words is "twenty-two billion, two hundred twenty million, two hundred twenty-three thousand, two hundred thirty".