2020000020200 has 96 divisors (see below), whose sum is σ = 5022000903960. Its totient is φ = 752941056000.

The previous prime is 2020000020197. The next prime is 2020000020253. The reversal of 2020000020200 is 20200000202.

It can be written as a sum of positive squares in 12 ways, for example, as 1118818138564 + 901181881636 = 1057742^2 + 949306^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2597777 + ... + 3284576.

Almost surely, 2^{2020000020200} is an apocalyptic number.

2020000020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020000020200 is an abundant number, since it is smaller than the sum of its proper divisors (3002000883760).

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

2020000020200 is a wasteful number, since it uses less digits than its factorization.

2020000020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882487 (or 5882478 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 2020000020200 its reverse (20200000202), we get a palindrome (2040200020402).

2020000020200 divided by its reverse (20200000202) gives a square (100 = 10²).

The spelling of 2020000020200 in words is "two trillion, twenty billion, twenty thousand, two hundred".