10232233221 has 8 divisors (see below), whose sum is σ = 15591974464. Its totient is φ = 5846990400.

The previous prime is 10232233177. The next prime is 10232233237. The reversal of 10232233221 is 12233223201.

It is a happy number.

10232233221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10232233221 - 2⁷ = 10232233093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 487249201 = 10232233221 / (1 + 0 + 2 + 3 + 2 + 2 + 3 + 3 + 2 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232233421) 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 7 ways as a sum of consecutive naturals, for example, 243624580 + ... + 243624621.

It is an arithmetic number, because the mean of its divisors is an integer number (1948996808).

Almost surely, 2^10232233221 is an apocalyptic number.

It is an amenable number.

10232233221 is a deficient number, since it is larger than the sum of its proper divisors (5359741243).

10232233221 is an equidigital number, since it uses as much as digits as its factorization.

10232233221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487249211.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10232233221 its reverse (12233223201), we get a palindrome (22465456422).

The spelling of 10232233221 in words is "ten billion, two hundred thirty-two million, two hundred thirty-three thousand, two hundred twenty-one".