2020720200 has 192 divisors, whose sum is σ = 6580828800. Its totient is φ = 511948800.

The previous prime is 2020720189. The next prime is 2020720237. The reversal of 2020720200 is 20270202.

2020720200 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2020720200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2497396 + ... + 2498204.

It is an arithmetic number, because the mean of its divisors is an integer number (34275150).

Almost surely, 2^2020720200 is an apocalyptic number.

2020720200 is a gapful number since it is divisible by the number (20) 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 2020720200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3290414400).

2020720200 is an abundant number, since it is smaller than the sum of its proper divisors (4560108600).

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

2020720200 is a wasteful number, since it uses less digits than its factorization.

2020720200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2020720200 is about 44952.4215143078. The cubic root of 2020720200 is about 1264.2570796468.

Adding to 2020720200 its reverse (20270202), we get a palindrome (2040990402).

The spelling of 2020720200 in words is "two billion, twenty million, seven hundred twenty thousand, two hundred".