3300001220 has 24 divisors (see below), whose sum is σ = 6931237824. Its totient is φ = 1319765216.

The previous prime is 3300001217. The next prime is 3300001247. The reversal of 3300001220 is 221000033.

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, 140009 + ... + 161871.

It is an arithmetic number, because the mean of its divisors is an integer number (288801576).

Almost surely, 2^3300001220 is an apocalyptic number.

It is an amenable number.

3300001220 is an abundant number, since it is smaller than the sum of its proper divisors (3631236604).

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

3300001220 is a wasteful number, since it uses less digits than its factorization.

3300001220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29419 (or 29417 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3300001220 is about 57445.6370841163. The cubic root of 3300001220 is about 1488.8057364228.

Adding to 3300001220 its reverse (221000033), we get a palindrome (3521001253).

The spelling of 3300001220 in words is "three billion, three hundred million, one thousand, two hundred twenty".