3020330020221 has 24 divisors (see below), whose sum is σ = 4531833633600. Its totient is φ = 2010191725152.

The previous prime is 3020330020207. The next prime is 3020330020237. The reversal of 3020330020221 is 1220200330203.

It is a happy number.

It is not a de Polignac number, because 3020330020221 - 2⁷ = 3020330020093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3020330020194 and 3020330020203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020330020291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10229520 + ... + 10520633.

It is an arithmetic number, because the mean of its divisors is an integer number (188826401400).

Almost surely, 2^{3020330020221} is an apocalyptic number.

It is an amenable number.

3020330020221 is a deficient number, since it is larger than the sum of its proper divisors (1511503613379).

3020330020221 is an equidigital number, since it uses as much as digits as its factorization.

3020330020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20750767 (or 20750755 counting only the distinct ones).

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

Adding to 3020330020221 its reverse (1220200330203), we get a palindrome (4240530350424).

The spelling of 3020330020221 in words is "three trillion, twenty billion, three hundred thirty million, twenty thousand, two hundred twenty-one".