3305222120 has 16 divisors (see below), whose sum is σ = 7436749860. Its totient is φ = 1322088832.

The previous prime is 3305222119. The next prime is 3305222143. The reversal of 3305222120 is 212225033.

It can be written as a sum of positive squares in 2 ways, for example, as 3016426084 + 288796036 = 54922^2 + 16994^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3305222092 and 3305222101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41315237 + ... + 41315316.

Almost surely, 2^3305222120 is an apocalyptic number.

It is an amenable number.

3305222120 is an abundant number, since it is smaller than the sum of its proper divisors (4131527740).

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

3305222120 is a wasteful number, since it uses less digits than its factorization.

3305222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82630564 (or 82630560 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3305222120 is about 57491.0612182450. The cubic root of 3305222120 is about 1489.5904644480.

Adding to 3305222120 its reverse (212225033), we get a palindrome (3517447153).

The spelling of 3305222120 in words is "three billion, three hundred five million, two hundred twenty-two thousand, one hundred twenty".