200120221322 has 16 divisors (see below), whose sum is σ = 348877869120. Its totient is φ = 84312151008.

The previous prime is 200120221319. The next prime is 200120221331. The reversal of 200120221322 is 223122021002.

It is a self number, because there is not a number n which added to its sum of digits gives 200120221322.

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, 121137323 + ... + 121138974.

It is an arithmetic number, because the mean of its divisors is an integer number (21804866820).

Almost surely, 2^200120221322 is an apocalyptic number.

200120221322 is a deficient number, since it is larger than the sum of its proper divisors (148757647798).

200120221322 is a wasteful number, since it uses less digits than its factorization.

200120221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242276365.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 200120221322 its reverse (223122021002), we get a palindrome (423242242324).

The spelling of 200120221322 in words is "two hundred billion, one hundred twenty million, two hundred twenty-one thousand, three hundred twenty-two".