222231330203 has 4 divisors (see below), whose sum is σ = 222713394288. Its totient is φ = 221749266120.

The previous prime is 222231330173. The next prime is 222231330229. The reversal of 222231330203 is 302033132222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222231330203 - 2²⁶ = 222164221339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222231330703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241031351 + ... + 241032272.

It is an arithmetic number, because the mean of its divisors is an integer number (55678348572).

Almost surely, 2^222231330203 is an apocalyptic number.

222231330203 is a deficient number, since it is larger than the sum of its proper divisors (482064085).

222231330203 is an equidigital number, since it uses as much as digits as its factorization.

222231330203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482064084.

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

Adding to 222231330203 its reverse (302033132222), we get a palindrome (524264462425).

The spelling of 222231330203 in words is "two hundred twenty-two billion, two hundred thirty-one million, three hundred thirty thousand, two hundred three".