203320021104422 has 32 divisors (see below), whose sum is σ = 321103362585600. Its totient is φ = 96287961325248.

The previous prime is 203320021104407. The next prime is 203320021104451. The reversal of 203320021104422 is 224401120023302.

It is a junction number, because it is equal to n+sod(n) for n = 203320021104391 and 203320021104400.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3590105018 + ... + 3590161650.

It is an arithmetic number, because the mean of its divisors is an integer number (10034480080800).

Almost surely, 2^{203320021104422} is an apocalyptic number.

203320021104422 is a deficient number, since it is larger than the sum of its proper divisors (117783341481178).

203320021104422 is a wasteful number, since it uses less digits than its factorization.

203320021104422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76100.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 203320021104422 its reverse (224401120023302), we get a palindrome (427721141127724).

The spelling of 203320021104422 in words is "two hundred three trillion, three hundred twenty billion, twenty-one million, one hundred four thousand, four hundred twenty-two".