233021222330 has 16 divisors (see below), whose sum is σ = 451702677384. Its totient is φ = 86038605120.

The previous prime is 233021222323. The next prime is 233021222351. The reversal of 233021222330 is 33222120332.

233021222330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 141074608801 + 91946613529 = 375599^2 + 303227^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233021222296 and 233021222305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896235341 + ... + 896235600.

Almost surely, 2^233021222330 is an apocalyptic number.

233021222330 is a deficient number, since it is larger than the sum of its proper divisors (218681455054).

233021222330 is a wasteful number, since it uses less digits than its factorization.

233021222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792470961.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 233021222330 its reverse (33222120332), we get a palindrome (266243342662).

The spelling of 233021222330 in words is "two hundred thirty-three billion, twenty-one million, two hundred twenty-two thousand, three hundred thirty".