12110222222222 has 32 divisors (see below), whose sum is σ = 18460114589952. Its totient is φ = 5957464356864.

The previous prime is 12110222222191. The next prime is 12110222222239. The reversal of 12110222222222 is 22222222201121.

12110222222222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12110222222222 is a modest number, since divided by 2222222 gives 1211022 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192246143 + ... + 192309125.

It is an arithmetic number, because the mean of its divisors is an integer number (576878580936).

Almost surely, 2^{12110222222222} is an apocalyptic number.

12110222222222 is a deficient number, since it is larger than the sum of its proper divisors (6349892367730).

12110222222222 is a wasteful number, since it uses less digits than its factorization.

12110222222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67832.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12110222222222 its reverse (22222222201121), we get a palindrome (34332444423343).

The spelling of 12110222222222 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".