12222011110110 has 16 divisors (see below), whose sum is σ = 29332826664336. Its totient is φ = 3259202962688.

The previous prime is 12222011110079. The next prime is 12222011110123. The reversal of 12222011110110 is 1101111022221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12222011110110.

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, 203700185139 + ... + 203700185198.

It is an arithmetic number, because the mean of its divisors is an integer number (1833301666521).

Almost surely, 2^{12222011110110} is an apocalyptic number.

12222011110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222011110110 is an abundant number, since it is smaller than the sum of its proper divisors (17110815554226).

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

12222011110110 is a wasteful number, since it uses less digits than its factorization.

12222011110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407400370347.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12222011110110 its reverse (1101111022221), we get a palindrome (13323122132331).

The spelling of 12222011110110 in words is "twelve trillion, two hundred twenty-two billion, eleven million, one hundred ten thousand, one hundred ten".