200321012222 has 4 divisors (see below), whose sum is σ = 300481518336. Its totient is φ = 100160506110.

The previous prime is 200321012141. The next prime is 200321012233. The reversal of 200321012222 is 222210123002.

200321012222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200321012222.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 50080253054 + ... + 50080253057.

It is an arithmetic number, because the mean of its divisors is an integer number (75120379584).

Almost surely, 2^200321012222 is an apocalyptic number.

200321012222 is a deficient number, since it is larger than the sum of its proper divisors (100160506114).

200321012222 is a wasteful number, since it uses less digits than its factorization.

200321012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100160506113.

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

Adding to 200321012222 its reverse (222210123002), we get a palindrome (422531135224).

The spelling of 200321012222 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, two hundred twenty-two".