222312013203 has 8 divisors (see below), whose sum is σ = 338761163008. Its totient is φ = 127035436104.

The previous prime is 222312013159. The next prime is 222312013279. The reversal of 222312013203 is 302310213222.

It is a happy number.

222312013203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222312013203 - 2⁸ = 222312012947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10586286343 = 222312013203 / (2 + 2 + 2 + 3 + 1 + 2 + 0 + 1 + 3 + 2 + 0 + 3).

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 222312013203.

It is not an unprimeable number, because it can be changed into a prime (222312023203) 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 7 ways as a sum of consecutive naturals, for example, 5293143151 + ... + 5293143192.

It is an arithmetic number, because the mean of its divisors is an integer number (42345145376).

Almost surely, 2^222312013203 is an apocalyptic number.

222312013203 is a deficient number, since it is larger than the sum of its proper divisors (116449149805).

222312013203 is a wasteful number, since it uses less digits than its factorization.

222312013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10586286353.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222312013203 its reverse (302310213222), we get a palindrome (524622226425).

The spelling of 222312013203 in words is "two hundred twenty-two billion, three hundred twelve million, thirteen thousand, two hundred three".