10024430221 has 8 divisors (see below), whose sum is σ = 10796360120. Its totient is φ = 9252617472.

The previous prime is 10024430189. The next prime is 10024430231. The reversal of 10024430221 is 12203442001.

It can be written as a sum of positive squares in 4 ways, for example, as 1027907721 + 8996522500 = 32061^2 + 94850^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10024430221 - 2⁵ = 10024430189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024430231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240625 + ... + 279193.

It is an arithmetic number, because the mean of its divisors is an integer number (1349545015).

Almost surely, 2^10024430221 is an apocalyptic number.

It is an amenable number.

10024430221 is a deficient number, since it is larger than the sum of its proper divisors (771929899).

10024430221 is a wasteful number, since it uses less digits than its factorization.

10024430221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58575.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10024430221 its reverse (12203442001), we get a palindrome (22227872222).

The spelling of 10024430221 in words is "ten billion, twenty-four million, four hundred thirty thousand, two hundred twenty-one".