10255200321 has 4 divisors (see below), whose sum is σ = 13673600432. Its totient is φ = 6836800212.

The previous prime is 10255200281. The next prime is 10255200323. The reversal of 10255200321 is 12300255201.

10255200321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10255200321 - 2¹⁵ = 10255167553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10255200323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709200051 + ... + 1709200056.

It is an arithmetic number, because the mean of its divisors is an integer number (3418400108).

Almost surely, 2^10255200321 is an apocalyptic number.

It is an amenable number.

10255200321 is a deficient number, since it is larger than the sum of its proper divisors (3418400111).

10255200321 is an equidigital number, since it uses as much as digits as its factorization.

10255200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418400110.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10255200321 its reverse (12300255201), we get a palindrome (22555455522).

The spelling of 10255200321 in words is "ten billion, two hundred fifty-five million, two hundred thousand, three hundred twenty-one".