203422230441 has 20 divisors (see below), whose sum is σ = 303897786192. Its totient is φ = 135605835288.

The previous prime is 203422230421. The next prime is 203422230457. The reversal of 203422230441 is 144032224302.

203422230441 is a `hidden beast` number, since 2 + 0 + 3 + 422 + 230 + 4 + 4 + 1 = 666.

It is not a de Polignac number, because 203422230441 - 2⁵ = 203422230409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (203422230421) 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 19 ways as a sum of consecutive naturals, for example, 1284946 + ... + 1434548.

Almost surely, 2^203422230441 is an apocalyptic number.

It is an amenable number.

203422230441 is a deficient number, since it is larger than the sum of its proper divisors (100475555751).

203422230441 is a wasteful number, since it uses less digits than its factorization.

203422230441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166402 (or 166393 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 203422230441 its reverse (144032224302), we get a palindrome (347454454743).

The spelling of 203422230441 in words is "two hundred three billion, four hundred twenty-two million, two hundred thirty thousand, four hundred forty-one".