110111110121222 has 12 divisors (see below), whose sum is σ = 192132651334140. Its totient is φ = 47190475766196.

The previous prime is 110111110121189. The next prime is 110111110121239. The reversal of 110111110121222 is 222121011111011.

It is a self number, because there is not a number n which added to its sum of digits gives 110111110121222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561791378072 + ... + 561791378267.

It is an arithmetic number, because the mean of its divisors is an integer number (16011054277845).

Almost surely, 2^{110111110121222} is an apocalyptic number.

110111110121222 is a deficient number, since it is larger than the sum of its proper divisors (82021541212918).

110111110121222 is a wasteful number, since it uses less digits than its factorization.

110111110121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123582756355 (or 1123582756348 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110111110121222 its reverse (222121011111011), we get a palindrome (332232121232233).

The spelling of 110111110121222 in words is "one hundred ten trillion, one hundred eleven billion, one hundred ten million, one hundred twenty-one thousand, two hundred twenty-two".