3311223212 has 48 divisors (see below), whose sum is σ = 6909235200. Its totient is φ = 1370860800.

The previous prime is 3311223199. The next prime is 3311223319. The reversal of 3311223212 is 2123221133.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48212 + ... + 94587.

It is an arithmetic number, because the mean of its divisors is an integer number (143942400).

Almost surely, 2^3311223212 is an apocalyptic number.

It is an amenable number.

3311223212 is an abundant number, since it is smaller than the sum of its proper divisors (3598011988).

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

3311223212 is a wasteful number, since it uses less digits than its factorization.

3311223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142862 (or 142860 counting only the distinct ones).

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

The square root of 3311223212 is about 57543.2290717162. The cubic root of 3311223212 is about 1490.4914391725.

Adding to 3311223212 its reverse (2123221133), we get a palindrome (5434444345).

The spelling of 3311223212 in words is "three billion, three hundred eleven million, two hundred twenty-three thousand, two hundred twelve".