12222222110110 has 8 divisors (see below), whose sum is σ = 21999999798216. Its totient is φ = 4888888844040.

The previous prime is 12222222110057. The next prime is 12222222110167. The reversal of 12222222110110 is 1101122222221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611111105496 + ... + 611111105515.

It is an arithmetic number, because the mean of its divisors is an integer number (2749999974777).

Almost surely, 2^{12222222110110} is an apocalyptic number.

12222222110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222222110110 is a deficient number, since it is larger than the sum of its proper divisors (9777777688106).

12222222110110 is a wasteful number, since it uses less digits than its factorization.

12222222110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222222211018.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12222222110110 its reverse (1101122222221), we get a palindrome (13323344332331).

The spelling of 12222222110110 in words is "twelve trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred ten thousand, one hundred ten".