10243644230201 has 4 divisors (see below), whose sum is σ = 10345066450404. Its totient is φ = 10142222010000.

The previous prime is 10243644230177. The next prime is 10243644230213. The reversal of 10243644230201 is 10203244634201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8331010549801 + 1912633680400 = 2886349^2 + 1382980^2 .

It is a cyclic number.

It is not a de Polignac number, because 10243644230201 - 2¹⁸ = 10243643968057 is a prime.

It is a super-2 number, since 2×10243644230201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10243644233201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50711109950 + ... + 50711110151.

It is an arithmetic number, because the mean of its divisors is an integer number (2586266612601).

Almost surely, 2^{10243644230201} is an apocalyptic number.

It is an amenable number.

10243644230201 is a deficient number, since it is larger than the sum of its proper divisors (101422220203).

10243644230201 is a wasteful number, since it uses less digits than its factorization.

10243644230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101422220202.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 10243644230201 its reverse (10203244634201), we get a palindrome (20446888864402).

The spelling of 10243644230201 in words is "ten trillion, two hundred forty-three billion, six hundred forty-four million, two hundred thirty thousand, two hundred one".