3233211212 has 48 divisors (see below), whose sum is σ = 7109910528. Its totient is φ = 1249758720.

The previous prime is 3233211211. The next prime is 3233211217. The reversal of 3233211212 is 2121123323.

It is not an unprimeable number, because it can be changed into a prime (3233211211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2213 + ... + 80444.

It is an arithmetic number, because the mean of its divisors is an integer number (148123136).

Almost surely, 2^3233211212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3233211212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3554955264).

3233211212 is an abundant number, since it is smaller than the sum of its proper divisors (3876699316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3233211212 is a wasteful number, since it uses less digits than its factorization.

3233211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82806 (or 82804 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 3233211212 is about 56861.3331887320. Note that the first 3 decimals coincide. The cubic root of 3233211212 is about 1478.6930286614.

Adding to 3233211212 its reverse (2121123323), we get a palindrome (5354334535).

The spelling of 3233211212 in words is "three billion, two hundred thirty-three million, two hundred eleven thousand, two hundred twelve".