12223230202 has 8 divisors (see below), whose sum is σ = 18343415412. Its totient is φ = 6108758400.

The previous prime is 12223230143. The next prime is 12223230209. The reversal of 12223230202 is 20203232221.

It can be written as a sum of positive squares in 2 ways, for example, as 9641472481 + 2581757721 = 98191^2 + 50811^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12223230202.

It is not an unprimeable number, because it can be changed into a prime (12223230209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422999 + ... + 1431562.

Almost surely, 2^12223230202 is an apocalyptic number.

12223230202 is a deficient number, since it is larger than the sum of its proper divisors (6120185210).

12223230202 is a wasteful number, since it uses less digits than its factorization.

12223230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856704.

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

Adding to 12223230202 its reverse (20203232221), we get a palindrome (32426462423).

The spelling of 12223230202 in words is "twelve billion, two hundred twenty-three million, two hundred thirty thousand, two hundred two".