200203242001 has 24 divisors (see below), whose sum is σ = 240973767720. Its totient is φ = 165648575232.

The previous prime is 200203241993. The next prime is 200203242037. The reversal of 200203242001 is 100242302002.

It can be written as a sum of positive squares in 4 ways, for example, as 45081480976 + 155121761025 = 212324^2 + 393855^2 .

It is not a de Polignac number, because 200203242001 - 2³ = 200203241993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200203248001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7713021 + ... + 7738933.

It is an arithmetic number, because the mean of its divisors is an integer number (10040573655).

Almost surely, 2^200203242001 is an apocalyptic number.

It is an amenable number.

200203242001 is a deficient number, since it is larger than the sum of its proper divisors (40770525719).

200203242001 is a wasteful number, since it uses less digits than its factorization.

200203242001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31393 (or 31386 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 200203242001 its reverse (100242302002), we get a palindrome (300445544003).

The spelling of 200203242001 in words is "two hundred billion, two hundred three million, two hundred forty-two thousand, one".