10230232221 has 48 divisors (see below), whose sum is σ = 16664593920. Its totient is φ = 5991408000.

The previous prime is 10230232193. The next prime is 10230232279. The reversal of 10230232221 is 12223203201.

10230232221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10230232221 - 2⁷ = 10230232093 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10230232194 and 10230232203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230232291) 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 47 ways as a sum of consecutive naturals, for example, 2542191 + ... + 2546211.

It is an arithmetic number, because the mean of its divisors is an integer number (347179040).

Almost surely, 2^10230232221 is an apocalyptic number.

10230232221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10230232221 is a deficient number, since it is larger than the sum of its proper divisors (6434361699).

10230232221 is a wasteful number, since it uses less digits than its factorization.

10230232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10230232221 its reverse (12223203201), we get a palindrome (22453435422).

The spelling of 10230232221 in words is "ten billion, two hundred thirty million, two hundred thirty-two thousand, two hundred twenty-one".