203323201222 has 16 divisors (see below), whose sum is σ = 305580353760. Its totient is φ = 101463274048.

The previous prime is 203323201217. The next prime is 203323201241. The reversal of 203323201222 is 222102323302.

It is a junction number, because it is equal to n+sod(n) for n = 203323201193 and 203323201202.

It is a congruent 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, 2133618 + ... + 2226874.

It is an arithmetic number, because the mean of its divisors is an integer number (19098772110).

Almost surely, 2^203323201222 is an apocalyptic number.

203323201222 is a deficient number, since it is larger than the sum of its proper divisors (102257152538).

203323201222 is a wasteful number, since it uses less digits than its factorization.

203323201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95375.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 203323201222 its reverse (222102323302), we get a palindrome (425425524524).

The spelling of 203323201222 in words is "two hundred three billion, three hundred twenty-three million, two hundred one thousand, two hundred twenty-two".