200020203130 has 48 divisors (see below), whose sum is σ = 396152340192. Its totient is φ = 72659285600.

The previous prime is 200020203079. The next prime is 200020203137. The reversal of 200020203130 is 31302020002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 200020203130.

It is not an unprimeable number, because it can be changed into a prime (200020203137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1089789 + ... + 1260031.

It is an arithmetic number, because the mean of its divisors is an integer number (8253173754).

Almost surely, 2^200020203130 is an apocalyptic number.

200020203130 is a deficient number, since it is larger than the sum of its proper divisors (196132137062).

200020203130 is a wasteful number, since it uses less digits than its factorization.

200020203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171243 (or 171232 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 200020203130 its reverse (31302020002), we get a palindrome (231322223132).

The spelling of 200020203130 in words is "two hundred billion, twenty million, two hundred three thousand, one hundred thirty".