110211122112012 has 48 divisors (see below), whose sum is σ = 286498577891680. Its totient is φ = 36638549964864.

The previous prime is 110211122111989. The next prime is 110211122112043. The reversal of 110211122112012 is 210211221112011.

It is a happy number.

110211122112012 is a `hidden beast` number, since 110 + 211 + 1 + 221 + 120 + 1 + 2 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1367886463 + ... + 1367967030.

Almost surely, 2^{110211122112012} is an apocalyptic number.

110211122112012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110211122112012 is an abundant number, since it is smaller than the sum of its proper divisors (176287455779668).

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

110211122112012 is a wasteful number, since it uses less digits than its factorization.

110211122112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735853879 (or 2735853871 counting only the distinct ones).

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

Adding to 110211122112012 its reverse (210211221112011), we get a palindrome (320422343224023).

The spelling of 110211122112012 in words is "one hundred ten trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twelve thousand, twelve".