3020320220 has 12 divisors (see below), whose sum is σ = 6342672504. Its totient is φ = 1208128080.

The previous prime is 3020320207. The next prime is 3020320229. The reversal of 3020320220 is 220230203.

3020320220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3020320195 and 3020320204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020320229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75507986 + ... + 75508025.

It is an arithmetic number, because the mean of its divisors is an integer number (528556042).

Almost surely, 2^3020320220 is an apocalyptic number.

It is an amenable number.

3020320220 is an abundant number, since it is smaller than the sum of its proper divisors (3322352284).

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

3020320220 is a wasteful number, since it uses less digits than its factorization.

3020320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151016020 (or 151016018 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3020320220 is about 54957.4400786645. The cubic root of 3020320220 is about 1445.4985600203.

Adding to 3020320220 its reverse (220230203), we get a palindrome (3240550423).

The spelling of 3020320220 in words is "three billion, twenty million, three hundred twenty thousand, two hundred twenty".