12203222230 has 16 divisors (see below), whose sum is σ = 22674374784. Its totient is φ = 4723827840.

The previous prime is 12203222179. The next prime is 12203222233. The reversal of 12203222230 is 3222230221.

It is a junction number, because it is equal to n+sod(n) for n = 12203222198 and 12203222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203222233) 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, 19682307 + ... + 19682926.

It is an arithmetic number, because the mean of its divisors is an integer number (1417148424).

Almost surely, 2^12203222230 is an apocalyptic number.

12203222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12203222230 is a deficient number, since it is larger than the sum of its proper divisors (10471152554).

12203222230 is a wasteful number, since it uses less digits than its factorization.

12203222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39365271.

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

Adding to 12203222230 its reverse (3222230221), we get a palindrome (15425452451).

The spelling of 12203222230 in words is "twelve billion, two hundred three million, two hundred twenty-two thousand, two hundred thirty".