12223022230 has 16 divisors (see below), whose sum is σ = 22004784720. Its totient is φ = 4888465632.

The previous prime is 12223022191. The next prime is 12223022243. The reversal of 12223022230 is 3222032221.

It is a junction number, because it is equal to n+sod(n) for n = 12223022198 and 12223022207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21204 + ... + 157783.

It is an arithmetic number, because the mean of its divisors is an integer number (1375299045).

Almost surely, 2^12223022230 is an apocalyptic number.

12223022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223022230 is a deficient number, since it is larger than the sum of its proper divisors (9781762490).

12223022230 is a wasteful number, since it uses less digits than its factorization.

12223022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185823.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12223022230 its reverse (3222032221), we get a palindrome (15445054451).

Subtracting from 12223022230 its reverse (3222032221), we obtain a palindrome (9000990009).

The spelling of 12223022230 in words is "twelve billion, two hundred twenty-three million, twenty-two thousand, two hundred thirty".