111011102222 has 8 divisors (see below), whose sum is σ = 166542107016. Its totient is φ = 55497066552.

The previous prime is 111011102171. The next prime is 111011102227. The reversal of 111011102222 is 222201110111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111011102197 and 111011102206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011102227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4225913 + ... + 4252100.

It is an arithmetic number, because the mean of its divisors is an integer number (20817763377).

Almost surely, 2^111011102222 is an apocalyptic number.

111011102222 is a deficient number, since it is larger than the sum of its proper divisors (55531004794).

111011102222 is an equidigital number, since it uses as much as digits as its factorization.

111011102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484562.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111011102222 its reverse (222201110111), we get a palindrome (333212212333).

The spelling of 111011102222 in words is "one hundred eleven billion, eleven million, one hundred two thousand, two hundred twenty-two".