3333223220 has 12 divisors (see below), whose sum is σ = 6999768804. Its totient is φ = 1333289280.

The previous prime is 3333223211. The next prime is 3333223249. The reversal of 3333223220 is 223223333.

It can be written as a sum of positive squares in 2 ways, for example, as 1205061796 + 2128161424 = 34714^2 + 46132^2 .

It is a super-2 number, since 2×3333223220² = 22220754068694336800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 83330561 + ... + 83330600.

It is an arithmetic number, because the mean of its divisors is an integer number (583314067).

Almost surely, 2^3333223220 is an apocalyptic number.

It is an amenable number.

3333223220 is an abundant number, since it is smaller than the sum of its proper divisors (3666545584).

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

3333223220 is a wasteful number, since it uses less digits than its factorization.

3333223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166661170 (or 166661168 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 3333223220 is about 57734.0733016474. The cubic root of 3333223220 is about 1493.7851332574.

Adding to 3333223220 its reverse (223223333), we get a palindrome (3556446553).

The spelling of 3333223220 in words is "three billion, three hundred thirty-three million, two hundred twenty-three thousand, two hundred twenty".