203201023322 has 16 divisors (see below), whose sum is σ = 333027912672. Its totient is φ = 92220449520.

The previous prime is 203201023321. The next prime is 203201023327. The reversal of 203201023322 is 223320102302.

It is a junction number, because it is equal to n+sod(n) for n = 203201023294 and 203201023303.

It is not an unprimeable number, because it can be changed into a prime (203201023321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7168133 + ... + 7196424.

It is an arithmetic number, because the mean of its divisors is an integer number (20814244542).

Almost surely, 2^203201023322 is an apocalyptic number.

203201023322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203201023322 is a deficient number, since it is larger than the sum of its proper divisors (129826889350).

203201023322 is a wasteful number, since it uses less digits than its factorization.

203201023322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14365213.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 203201023322 its reverse (223320102302), we get a palindrome (426521125624).

The spelling of 203201023322 in words is "two hundred three billion, two hundred one million, twenty-three thousand, three hundred twenty-two".