200203321222 has 8 divisors (see below), whose sum is σ = 300434934672. Its totient is φ = 100058343000.

The previous prime is 200203321147. The next prime is 200203321223. The reversal of 200203321222 is 222123302002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200203321222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200203321223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21653029 + ... + 21662272.

It is an arithmetic number, because the mean of its divisors is an integer number (37554366834).

Almost surely, 2^200203321222 is an apocalyptic number.

200203321222 is a deficient number, since it is larger than the sum of its proper divisors (100231613450).

200203321222 is a wasteful number, since it uses less digits than its factorization.

200203321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43317614.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 200203321222 its reverse (222123302002), we get a palindrome (422326623224).

The spelling of 200203321222 in words is "two hundred billion, two hundred three million, three hundred twenty-one thousand, two hundred twenty-two".