111100102223 has 12 divisors (see below), whose sum is σ = 122317590024. Its totient is φ = 100835262000.

The previous prime is 111100102213. The next prime is 111100102241. The reversal of 111100102223 is 322201001111.

It is not a de Polignac number, because 111100102223 - 2¹⁶ = 111100036687 is a prime.

It is a super-2 number, since 2×111100102223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111100102198 and 111100102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100102213) 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 11 ways as a sum of consecutive naturals, for example, 674753 + ... + 823098.

It is an arithmetic number, because the mean of its divisors is an integer number (10193132502).

Almost surely, 2^111100102223 is an apocalyptic number.

111100102223 is a deficient number, since it is larger than the sum of its proper divisors (11217487801).

111100102223 is a wasteful number, since it uses less digits than its factorization.

111100102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498486 (or 1498475 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111100102223 its reverse (322201001111), we get a palindrome (433301103334).

The spelling of 111100102223 in words is "one hundred eleven billion, one hundred million, one hundred two thousand, two hundred twenty-three".