22110111110 has 16 divisors (see below), whose sum is σ = 40018082832. Its totient is φ = 8795181600.

The previous prime is 22110111103. The next prime is 22110111143. The reversal of 22110111110 is 1111101122.

It is a junction number, because it is equal to n+sod(n) for n = 22110111091 and 22110111100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6105956 + ... + 6109575.

It is an arithmetic number, because the mean of its divisors is an integer number (2501130177).

Almost surely, 2^22110111110 is an apocalyptic number.

22110111110 is a deficient number, since it is larger than the sum of its proper divisors (17907971722).

22110111110 is a wasteful number, since it uses less digits than its factorization.

22110111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12215719.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 22110111110 its reverse (1111101122), we get a palindrome (23221212232).

The spelling of 22110111110 in words is "twenty-two billion, one hundred ten million, one hundred eleven thousand, one hundred ten".