110111211012222 has 144 divisors (see below), whose sum is σ = 287847923044032. Its totient is φ = 30306995510400.

The previous prime is 110111211012193. The next prime is 110111211012317. The reversal of 110111211012222 is 222210112111011.

It is a happy number.

110111211012222 is a `hidden beast` number, since 110 + 111 + 211 + 0 + 12 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110111211012195 and 110111211012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13407558 + ... + 19999625.

It is an arithmetic number, because the mean of its divisors is an integer number (1998943910028).

Almost surely, 2^{110111211012222} is an apocalyptic number.

110111211012222 is an abundant number, since it is smaller than the sum of its proper divisors (177736712031810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110111211012222 is a wasteful number, since it uses less digits than its factorization.

110111211012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33407343 (or 33407333 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110111211012222 its reverse (222210112111011), we get a palindrome (332321323123233).

The spelling of 110111211012222 in words is "one hundred ten trillion, one hundred eleven billion, two hundred eleven million, twelve thousand, two hundred twenty-two".