3231322212 has 12 divisors (see below), whose sum is σ = 7539751856. Its totient is φ = 1077107400.

The previous prime is 3231322181. The next prime is 3231322223. The reversal of 3231322212 is 2122231323.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134638414 + ... + 134638437.

Almost surely, 2^3231322212 is an apocalyptic number.

It is an amenable number.

3231322212 is an abundant number, since it is smaller than the sum of its proper divisors (4308429644).

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

3231322212 is a wasteful number, since it uses less digits than its factorization.

3231322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269276858 (or 269276856 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 3231322212 is about 56844.7201769874. The cubic root of 3231322212 is about 1478.4049976494.

Adding to 3231322212 its reverse (2122231323), we get a palindrome (5353553535).

The spelling of 3231322212 in words is "three billion, two hundred thirty-one million, three hundred twenty-two thousand, two hundred twelve".