12110110022222 has 4 divisors (see below), whose sum is σ = 18165165033336. Its totient is φ = 6055055011110.

The previous prime is 12110110022191. The next prime is 12110110022299. The reversal of 12110110022222 is 22222001101121.

12110110022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12110110022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3027527505554 + ... + 3027527505557.

It is an arithmetic number, because the mean of its divisors is an integer number (4541291258334).

Almost surely, 2^{12110110022222} is an apocalyptic number.

12110110022222 is a deficient number, since it is larger than the sum of its proper divisors (6055055011114).

12110110022222 is an equidigital number, since it uses as much as digits as its factorization.

12110110022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055055011113.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12110110022222 its reverse (22222001101121), we get a palindrome (34332111123343).

The spelling of 12110110022222 in words is "twelve trillion, one hundred ten billion, one hundred ten million, twenty-two thousand, two hundred twenty-two".