3212213320 has 32 divisors (see below), whose sum is σ = 7235971200. Its totient is φ = 1283375808.

The previous prime is 3212213309. The next prime is 3212213339. The reversal of 3212213320 is 233122123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12384 + ... + 81103.

It is an arithmetic number, because the mean of its divisors is an integer number (226124100).

Almost surely, 2^3212213320 is an apocalyptic number.

It is an amenable number.

3212213320 is an abundant number, since it is smaller than the sum of its proper divisors (4023757880).

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

3212213320 is a wasteful number, since it uses less digits than its factorization.

3212213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94357 (or 94353 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3212213320 is about 56676.3912048041. The cubic root of 3212213320 is about 1475.4849800404.

Adding to 3212213320 its reverse (233122123), we get a palindrome (3445335443).

The spelling of 3212213320 in words is "three billion, two hundred twelve million, two hundred thirteen thousand, three hundred twenty".