200220020211212 has 24 divisors (see below), whose sum is σ = 351740522552832. Its totient is φ = 99722859469200.

The previous prime is 200220020211203. The next prime is 200220020211241. The reversal of 200220020211212 is 212112020022002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10328714 + ... + 22519377.

It is an arithmetic number, because the mean of its divisors is an integer number (14655855106368).

Almost surely, 2^{200220020211212} is an apocalyptic number.

It is an amenable number.

200220020211212 is a deficient number, since it is larger than the sum of its proper divisors (151520502341620).

200220020211212 is a wasteful number, since it uses less digits than its factorization.

200220020211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32853989 (or 32853987 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200220020211212 its reverse (212112020022002), we get a palindrome (412332040233214).

The spelling of 200220020211212 in words is "two hundred trillion, two hundred twenty billion, twenty million, two hundred eleven thousand, two hundred twelve".