200021010202 has 8 divisors (see below), whose sum is σ = 323110862676. Its totient is φ = 92317389312.

The previous prime is 200021010199. The next prime is 200021010251. The reversal of 200021010202 is 202010120002.

200021010202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 181144723321 + 18876286881 = 425611^2 + 137391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3846557863 + ... + 3846557914.

Almost surely, 2^200021010202 is an apocalyptic number.

200021010202 is a deficient number, since it is larger than the sum of its proper divisors (123089852474).

200021010202 is a wasteful number, since it uses less digits than its factorization.

200021010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7693115792.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200021010202 its reverse (202010120002), we get a palindrome (402031130204).

The spelling of 200021010202 in words is "two hundred billion, twenty-one million, ten thousand, two hundred two".