12110222001122 has 24 divisors (see below), whose sum is σ = 22374107637804. Its totient is φ = 4884795428352.

The previous prime is 12110222001113. The next prime is 12110222001131. The reversal of 12110222001122 is 22110022201121.

It is an interprime number because it is at equal distance from previous prime (12110222001113) and next prime (12110222001131).

It can be written as a sum of positive squares in 2 ways, for example, as 11853567295801 + 256654705321 = 3442901^2 + 506611^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 12110222001122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3634518743 + ... + 3634522074.

Almost surely, 2^{12110222001122} is an apocalyptic number.

12110222001122 is a deficient number, since it is larger than the sum of its proper divisors (10263885636682).

12110222001122 is a wasteful number, since it uses less digits than its factorization.

12110222001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7269040850 (or 7269040843 counting only the distinct ones).

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

Adding to 12110222001122 its reverse (22110022201121), we get a palindrome (34220244202243).

The spelling of 12110222001122 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, one thousand, one hundred twenty-two".