200012201221210 has 32 divisors (see below), whose sum is σ = 418198813241472. Its totient is φ = 67451421487680.

The previous prime is 200012201221207. The next prime is 200012201221229. The reversal of 200012201221210 is 12122102210002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23420628192 + ... + 23420636731.

It is an arithmetic number, because the mean of its divisors is an integer number (13068712913796).

Almost surely, 2^{200012201221210} is an apocalyptic number.

200012201221210 is an abundant number, since it is smaller than the sum of its proper divisors (218186612020262).

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

200012201221210 is a wasteful number, since it uses less digits than its factorization.

200012201221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46841264998.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200012201221210 its reverse (12122102210002), we get a palindrome (212134303431212).

The spelling of 200012201221210 in words is "two hundred trillion, twelve billion, two hundred one million, two hundred twenty-one thousand, two hundred ten".