200120210 has 16 divisors (see below), whose sum is σ = 362232000. Its totient is φ = 79600176.

The previous prime is 200120203. The next prime is 200120251. The reversal of 200120210 is 12021002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 54110 + ... + 57689.

It is an arithmetic number, because the mean of its divisors is an integer number (22639500).

Almost surely, 2^200120210 is an apocalyptic number.

200120210 is a deficient number, since it is larger than the sum of its proper divisors (162111790).

200120210 is a wasteful number, since it uses less digits than its factorization.

200120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111985.

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

The square root of 200120210 is about 14146.3850506057. The cubic root of 200120210 is about 584.9206895671.

Adding to 200120210 its reverse (12021002), we get a palindrome (212141212).

The spelling of 200120210 in words is "two hundred million, one hundred twenty thousand, two hundred ten".