203231234422 has 8 divisors (see below), whose sum is σ = 304850075400. Its totient is φ = 101614542624.

The previous prime is 203231234389. The next prime is 203231234447. The reversal of 203231234422 is 224432132302.

203231234422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275347 + ... + 694462.

It is an arithmetic number, because the mean of its divisors is an integer number (38106259425).

Almost surely, 2^203231234422 is an apocalyptic number.

203231234422 is a deficient number, since it is larger than the sum of its proper divisors (101618840978).

203231234422 is a wasteful number, since it uses less digits than its factorization.

203231234422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074590.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 203231234422 its reverse (224432132302), we get a palindrome (427663366724).

The spelling of 203231234422 in words is "two hundred three billion, two hundred thirty-one million, two hundred thirty-four thousand, four hundred twenty-two".