3321212232 has 32 divisors (see below), whose sum is σ = 8941726080. Its totient is φ = 1021911360.

The previous prime is 3321212201. The next prime is 3321212239. The reversal of 3321212232 is 2322121233.

It is a happy number.

It is a super-2 number, since 2×3321212232² = 22060901379972843648, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 3321212199 and 3321212208.

It is not an unprimeable number, because it can be changed into a prime (3321212239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5322144 + ... + 5322767.

It is an arithmetic number, because the mean of its divisors is an integer number (279428940).

Almost surely, 2^3321212232 is an apocalyptic number.

It is an amenable number.

3321212232 is an abundant number, since it is smaller than the sum of its proper divisors (5620513848).

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

3321212232 is a wasteful number, since it uses less digits than its factorization.

3321212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644933 (or 10644929 counting only the distinct ones).

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

The square root of 3321212232 is about 57629.9595002461. The cubic root of 3321212232 is about 1491.9887309966.

Adding to 3321212232 its reverse (2322121233), we get a palindrome (5643333465).

Subtracting from 3321212232 its reverse (2322121233), we obtain a palindrome (999090999).

The spelling of 3321212232 in words is "three billion, three hundred twenty-one million, two hundred twelve thousand, two hundred thirty-two".