10223021233 has 4 divisors (see below), whose sum is σ = 10223478900. Its totient is φ = 10222563568.

The previous prime is 10223021219. The next prime is 10223021239. The reversal of 10223021233 is 33212032201.

10223021233 is digitally balanced in base 2 and base 3, because in such bases 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 1761229089 + 8461792144 = 41967^2 + 91988^2 .

It is a cyclic number.

It is not a de Polignac number, because 10223021233 - 2⁵ = 10223021201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10223021233.

It is not an unprimeable number, because it can be changed into a prime (10223021239) 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, 193510 + ... + 240607.

It is an arithmetic number, because the mean of its divisors is an integer number (2555869725).

Almost surely, 2^10223021233 is an apocalyptic number.

It is an amenable number.

10223021233 is a deficient number, since it is larger than the sum of its proper divisors (457667).

10223021233 is an equidigital number, since it uses as much as digits as its factorization.

10223021233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457666.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10223021233 its reverse (33212032201), we get a palindrome (43435053434).

The spelling of 10223021233 in words is "ten billion, two hundred twenty-three million, twenty-one thousand, two hundred thirty-three".