232232223212 has 18 divisors (see below), whose sum is σ = 446711157564. Its totient is φ = 105560101240.

The previous prime is 232232223173. The next prime is 232232223227. The reversal of 232232223212 is 212322232232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239908838 + ... + 239909805.

Almost surely, 2^232232223212 is an apocalyptic number.

232232223212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232232223212 is a deficient number, since it is larger than the sum of its proper divisors (214478934352).

232232223212 is a wasteful number, since it uses less digits than its factorization.

232232223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479818669 (or 479818656 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

Adding to 232232223212 its reverse (212322232232), we get a palindrome (444554455444).

The spelling of 232232223212 in words is "two hundred thirty-two billion, two hundred thirty-two million, two hundred twenty-three thousand, two hundred twelve".