3301200021020 has 24 divisors (see below), whose sum is σ = 7562749139568. Its totient is φ = 1200436371200.

The previous prime is 3301200021019. The next prime is 3301200021037. The reversal of 3301200021020 is 201200021033.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3301200020986 and 3301200021004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7502727101 + ... + 7502727540.

It is an arithmetic number, because the mean of its divisors is an integer number (315114547482).

Almost surely, 2^{3301200021020} is an apocalyptic number.

It is an amenable number.

3301200021020 is an abundant number, since it is smaller than the sum of its proper divisors (4261549118548).

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

3301200021020 is a wasteful number, since it uses less digits than its factorization.

3301200021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15005454661 (or 15005454659 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 3301200021020 its reverse (201200021033), we get a palindrome (3502400042053).

The spelling of 3301200021020 in words is "three trillion, three hundred one billion, two hundred million, twenty-one thousand, twenty".