3223312211212 has 24 divisors (see below), whose sum is σ = 5699389160304. Its totient is φ = 1594917875712.

The previous prime is 3223312211201. The next prime is 3223312211221. The reversal of 3223312211212 is 2121122133223.

3223312211212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3223312211212² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4813923 + ... + 5442469.

It is an arithmetic number, because the mean of its divisors is an integer number (237474548346).

Almost surely, 2^{3223312211212} is an apocalyptic number.

It is an amenable number.

3223312211212 is a deficient number, since it is larger than the sum of its proper divisors (2476076949092).

3223312211212 is a wasteful number, since it uses less digits than its factorization.

3223312211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641865 (or 641863 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 3223312211212 its reverse (2121122133223), we get a palindrome (5344434344435).

The spelling of 3223312211212 in words is "three trillion, two hundred twenty-three billion, three hundred twelve million, two hundred eleven thousand, two hundred twelve".