233212211212 has 6 divisors (see below), whose sum is σ = 408121369628. Its totient is φ = 116606105604.

The previous prime is 233212211209. The next prime is 233212211251. The reversal of 233212211212 is 212112212332.

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 as a sum of consecutive naturals, namely, 29151526398 + ... + 29151526405.

Almost surely, 2^233212211212 is an apocalyptic number.

It is an amenable number.

233212211212 is a deficient number, since it is larger than the sum of its proper divisors (174909158416).

233212211212 is a wasteful number, since it uses less digits than its factorization.

233212211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58303052807 (or 58303052805 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

Adding to 233212211212 its reverse (212112212332), we get a palindrome (445324423544).

The spelling of 233212211212 in words is "two hundred thirty-three billion, two hundred twelve million, two hundred eleven thousand, two hundred twelve".