200200120221212 has 12 divisors (see below), whose sum is σ = 350356697170536. Its totient is φ = 100098206743920.

The previous prime is 200200120221181. The next prime is 200200120221253. The reversal of 200200120221212 is 212122021002002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463098614 + ... + 463530717.

It is an arithmetic number, because the mean of its divisors is an integer number (29196391430878).

Almost surely, 2^{200200120221212} is an apocalyptic number.

It is an amenable number.

200200120221212 is a deficient number, since it is larger than the sum of its proper divisors (150156576949324).

200200120221212 is a wasteful number, since it uses less digits than its factorization.

200200120221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926683348 (or 926683346 counting only the distinct ones).

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

Adding to 200200120221212 its reverse (212122021002002), we get a palindrome (412322141223214).

The spelling of 200200120221212 in words is "two hundred trillion, two hundred billion, one hundred twenty million, two hundred twenty-one thousand, two hundred twelve".