11110111022122 has 16 divisors (see below), whose sum is σ = 19046569913280. Its totient is φ = 4761309826368.

The previous prime is 11110111022117. The next prime is 11110111022161. The reversal of 11110111022122 is 22122011101111.

It is a junction number, because it is equal to n+sod(n) for n = 11110111022096 and 11110111022105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13444972 + ... + 14247367.

It is an arithmetic number, because the mean of its divisors is an integer number (1190410619580).

Almost surely, 2^{11110111022122} is an apocalyptic number.

11110111022122 is a deficient number, since it is larger than the sum of its proper divisors (7936458891158).

11110111022122 is a wasteful number, since it uses less digits than its factorization.

11110111022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27721005.

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

Adding to 11110111022122 its reverse (22122011101111), we get a palindrome (33232122123233).

The spelling of 11110111022122 in words is "eleven trillion, one hundred ten billion, one hundred eleven million, twenty-two thousand, one hundred twenty-two".