203122332230 has 16 divisors (see below), whose sum is σ = 367640202384. Its totient is φ = 80800043040.

The previous prime is 203122332229. The next prime is 203122332241. The reversal of 203122332230 is 32233221302.

It is a junction number, because it is equal to n+sod(n) for n = 203122332196 and 203122332205.

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 in 7 ways as a sum of consecutive naturals, for example, 56109332 + ... + 56112951.

It is an arithmetic number, because the mean of its divisors is an integer number (22977512649).

Almost surely, 2^203122332230 is an apocalyptic number.

203122332230 is a deficient number, since it is larger than the sum of its proper divisors (164517870154).

203122332230 is a wasteful number, since it uses less digits than its factorization.

203122332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112222471.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 203122332230 its reverse (32233221302), we get a palindrome (235355553532).

The spelling of 203122332230 in words is "two hundred three billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred thirty".