222033130321 has 4 divisors (see below), whose sum is σ = 222095731312. Its totient is φ = 221970529332.

The previous prime is 222033130289. The next prime is 222033130337. The reversal of 222033130321 is 123031330222.

222033130321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222033130321 - 2⁵ = 222033130289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222033130292 and 222033130301.

It is not an unprimeable number, because it can be changed into a prime (222033130021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31295175 + ... + 31302268.

It is an arithmetic number, because the mean of its divisors is an integer number (55523932828).

Almost surely, 2^222033130321 is an apocalyptic number.

It is an amenable number.

222033130321 is a deficient number, since it is larger than the sum of its proper divisors (62600991).

222033130321 is an equidigital number, since it uses as much as digits as its factorization.

222033130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62600990.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 222033130321 its reverse (123031330222), we get a palindrome (345064460543).

The spelling of 222033130321 in words is "two hundred twenty-two billion, thirty-three million, one hundred thirty thousand, three hundred twenty-one".