10130333221 has 4 divisors (see below), whose sum is σ = 10132915500. Its totient is φ = 10127750944.

The previous prime is 10130333209. The next prime is 10130333243. The reversal of 10130333221 is 12233303101.

10130333221 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 5276424321 + 4853908900 = 72639^2 + 69670^2 .

It is a cyclic number.

It is not a de Polignac number, because 10130333221 - 2¹⁹ = 10129808933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130333821) 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, 1285246 + ... + 1293103.

It is an arithmetic number, because the mean of its divisors is an integer number (2533228875).

Almost surely, 2^10130333221 is an apocalyptic number.

It is an amenable number.

10130333221 is a deficient number, since it is larger than the sum of its proper divisors (2582279).

10130333221 is an equidigital number, since it uses as much as digits as its factorization.

10130333221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582278.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10130333221 its reverse (12233303101), we get a palindrome (22363636322).

The spelling of 10130333221 in words is "ten billion, one hundred thirty million, three hundred thirty-three thousand, two hundred twenty-one".