222323111003 has 12 divisors (see below), whose sum is σ = 273833748792. Its totient is φ = 179353097280.

The previous prime is 222323110957. The next prime is 222323111009. The reversal of 222323111003 is 300111323222.

It is not a de Polignac number, because 222323111003 - 2⁸ = 222323110747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222323111009) 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 11 ways as a sum of consecutive naturals, for example, 133446413 + ... + 133448078.

It is an arithmetic number, because the mean of its divisors is an integer number (22819479066).

Almost surely, 2^222323111003 is an apocalyptic number.

222323111003 is a deficient number, since it is larger than the sum of its proper divisors (51510637789).

222323111003 is a wasteful number, since it uses less digits than its factorization.

222323111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266894522 (or 266894515 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222323111003 its reverse (300111323222), we get a palindrome (522434434225).

The spelling of 222323111003 in words is "two hundred twenty-two billion, three hundred twenty-three million, one hundred eleven thousand, three".