223111222110103 has 16 divisors (see below), whose sum is σ = 227753522418240. Its totient is φ = 218529775171584.

The previous prime is 223111222110019. The next prime is 223111222110143. The reversal of 223111222110103 is 301011222111322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223111222110103 - 2⁹ = 223111222109591 is a prime.

It is a super-3 number, since 3×223111222110103³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223111222110143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28998688 + ... + 35876821.

It is an arithmetic number, because the mean of its divisors is an integer number (14234595151140).

Almost surely, 2^{223111222110103} is an apocalyptic number.

223111222110103 is a deficient number, since it is larger than the sum of its proper divisors (4642300308137).

223111222110103 is a wasteful number, since it uses less digits than its factorization.

223111222110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64875978.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 223111222110103 its reverse (301011222111322), we get a palindrome (524122444221425).

The spelling of 223111222110103 in words is "two hundred twenty-three trillion, one hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, one hundred three".