110102221212111 has 20 divisors (see below), whose sum is σ = 170145194980200. Its totient is φ = 70870395261456.

The previous prime is 110102221212097. The next prime is 110102221212229. The reversal of 110102221212111 is 111212122201011.

It is a happy number.

110102221212111 is a `hidden beast` number, since 110 + 1 + 0 + 222 + 121 + 211 + 1 = 666.

It is not a de Polignac number, because 110102221212111 - 2⁵ = 110102221212079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102221212611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23435974921 + ... + 23435979618.

It is an arithmetic number, because the mean of its divisors is an integer number (8507259749010).

Almost surely, 2^{110102221212111} is an apocalyptic number.

110102221212111 is a deficient number, since it is larger than the sum of its proper divisors (60042973768089).

110102221212111 is an equidigital number, since it uses as much as digits as its factorization.

110102221212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46871954580 (or 46871954571 counting only the distinct ones).

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

Adding to 110102221212111 its reverse (111212122201011), we get a palindrome (221314343413122).

The spelling of 110102221212111 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty-one million, two hundred twelve thousand, one hundred eleven".