110112111122222 has 16 divisors (see below), whose sum is σ = 180304140119472. Its totient is φ = 50017435835520.

The previous prime is 110112111122219. The next prime is 110112111122257. The reversal of 110112111122222 is 222221111211011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110112111122194 and 110112111122203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676154683 + ... + 1676220374.

It is an arithmetic number, because the mean of its divisors is an integer number (11269008757467).

Almost surely, 2^{110112111122222} is an apocalyptic number.

110112111122222 is a deficient number, since it is larger than the sum of its proper divisors (70192028997250).

110112111122222 is a wasteful number, since it uses less digits than its factorization.

110112111122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352376563.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 110112111122222 its reverse (222221111211011), we get a palindrome (332333222333233).

The spelling of 110112111122222 in words is "one hundred ten trillion, one hundred twelve billion, one hundred eleven million, one hundred twenty-two thousand, two hundred twenty-two".