3020203220 has 48 divisors (see below), whose sum is σ = 6466098240. Its totient is φ = 1184688384.

The previous prime is 3020203189. The next prime is 3020203243. The reversal of 3020203220 is 223020203.

It is a junction number, because it is equal to n+sod(n) for n = 3020203195 and 3020203204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299216 + ... + 309144.

It is an arithmetic number, because the mean of its divisors is an integer number (134710380).

Almost surely, 2^3020203220 is an apocalyptic number.

It is an amenable number.

3020203220 is an abundant number, since it is smaller than the sum of its proper divisors (3445895020).

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

3020203220 is a wasteful number, since it uses less digits than its factorization.

3020203220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10232 (or 10230 counting only the distinct ones).

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

The square root of 3020203220 is about 54956.3756082950. The cubic root of 3020203220 is about 1445.4798947240.

Adding to 3020203220 its reverse (223020203), we get a palindrome (3243223423).

The spelling of 3020203220 in words is "three billion, twenty million, two hundred three thousand, two hundred twenty".