111000102222 has 16 divisors (see below), whose sum is σ = 222093159120. Its totient is φ = 36984541632.

The previous prime is 111000102133. The next prime is 111000102251. The reversal of 111000102222 is 222201000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000102198 and 111000102207.

It is a congruent number.

It is an unprimeable number.

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, 3857583 + ... + 3886250.

It is an arithmetic number, because the mean of its divisors is an integer number (13880822445).

Almost surely, 2^111000102222 is an apocalyptic number.

111000102222 is an abundant number, since it is smaller than the sum of its proper divisors (111093056898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111000102222 is a wasteful number, since it uses less digits than its factorization.

111000102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7746227.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 111000102222 its reverse (222201000111), we get a palindrome (333201102333).

The spelling of 111000102222 in words is "one hundred eleven billion, one hundred two thousand, two hundred twenty-two".