3301002302220 has 288 divisors, whose sum is σ = 11488486359168. Its totient is φ = 751552598016.

The previous prime is 3301002302203. The next prime is 3301002302233. The reversal of 3301002302220 is 222032001033.

It is a happy number.

3301002302220 is a `hidden beast` number, since 330 + 10 + 0 + 2 + 302 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3301002302193 and 3301002302202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 386665792 + ... + 386674328.

It is an arithmetic number, because the mean of its divisors is an integer number (39890577636).

Almost surely, 2^{3301002302220} is an apocalyptic number.

3301002302220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3301002302220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5744243179584).

3301002302220 is an abundant number, since it is smaller than the sum of its proper divisors (8187484056948).

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

3301002302220 is a wasteful number, since it uses less digits than its factorization.

3301002302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9729 (or 9724 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3301002302220 its reverse (222032001033), we get a palindrome (3523034303253).

The spelling of 3301002302220 in words is "three trillion, three hundred one billion, two million, three hundred two thousand, two hundred twenty".