3020020200 has 240 divisors, whose sum is σ = 10542485580. Its totient is φ = 801239040.

The previous prime is 3020020187. The next prime is 3020020207. The reversal of 3020020200 is 20200203.

It can be written as a sum of positive squares in 6 ways, for example, as 408605796 + 2611414404 = 20214^2 + 51102^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (3020020207) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4487064 + ... + 4487736.

Almost surely, 2^3020020200 is an apocalyptic number.

3020020200 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 3020020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5271242790).

3020020200 is an abundant number, since it is smaller than the sum of its proper divisors (7522465380).

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

3020020200 is a wasteful number, since it uses less digits than its factorization.

3020020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 3020020200 is about 54954.7104441466. The cubic root of 3020020200 is about 1445.4506961288.

Adding to 3020020200 its reverse (20200203), we get a palindrome (3040220403).

The spelling of 3020020200 in words is "three billion, twenty million, twenty thousand, two hundred".