111223230222005 has 16 divisors (see below), whose sum is σ = 146747786655744. Its totient is φ = 80252695817280.

The previous prime is 111223230221993. The next prime is 111223230222101. The reversal of 111223230222005 is 500222032322111.

It is a happy number.

It is not a de Polignac number, because 111223230222005 - 2⁶ = 111223230221941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7961569982 + ... + 7961583951.

It is an arithmetic number, because the mean of its divisors is an integer number (9171736665984).

Almost surely, 2^{111223230222005} is an apocalyptic number.

It is an amenable number.

111223230222005 is a deficient number, since it is larger than the sum of its proper divisors (35524556433739).

111223230222005 is a wasteful number, since it uses less digits than its factorization.

111223230222005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15923154076.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 111223230222005 its reverse (500222032322111), we get a palindrome (611445262544116).

The spelling of 111223230222005 in words is "one hundred eleven trillion, two hundred twenty-three billion, two hundred thirty million, two hundred twenty-two thousand, five".