222111003112203 has 16 divisors (see below), whose sum is σ = 296405355450240. Its totient is φ = 147945328757184.

The previous prime is 222111003112189. The next prime is 222111003112237. The reversal of 222111003112203 is 302211300111222.

It is not a de Polignac number, because 222111003112203 - 2⁵ = 222111003112171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222111003112203.

It is not an unprimeable number, because it can be changed into a prime (222111003112253) 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 15 ways as a sum of consecutive naturals, for example, 509207400 + ... + 509643402.

It is an arithmetic number, because the mean of its divisors is an integer number (18525334715640).

Almost surely, 2^{222111003112203} is an apocalyptic number.

222111003112203 is a deficient number, since it is larger than the sum of its proper divisors (74294352338037).

222111003112203 is a wasteful number, since it uses less digits than its factorization.

222111003112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583178.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 222111003112203 its reverse (302211300111222), we get a palindrome (524322303223425).

The spelling of 222111003112203 in words is "two hundred twenty-two trillion, one hundred eleven billion, three million, one hundred twelve thousand, two hundred three".