200000202020 has 48 divisors (see below), whose sum is σ = 437841524736. Its totient is φ = 76652880000.

The previous prime is 200000201911. The next prime is 200000202029. The reversal of 200000202020 is 20202000002.

200000202020 is a modest number, since divided by 202020 gives 200000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 200000201989 and 200000202007.

It is not an unprimeable number, because it can be changed into a prime (200000202029) 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 15 ways as a sum of consecutive naturals, for example, 1534316 + ... + 1659555.

It is an arithmetic number, because the mean of its divisors is an integer number (9121698432).

Almost surely, 2^200000202020 is an apocalyptic number.

200000202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200000202020 is an abundant number, since it is smaller than the sum of its proper divisors (237841322716).

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

200000202020 is a wasteful number, since it uses less digits than its factorization.

200000202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194012 (or 3194010 counting only the distinct ones).

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

Adding to 200000202020 its reverse (20202000002), we get a palindrome (220202202022).

The spelling of 200000202020 in words is "two hundred billion, two hundred two thousand, twenty".