110100122112 has 160 divisors (see below), whose sum is σ = 308594873664. Its totient is φ = 34836480000.

The previous prime is 110100122087. The next prime is 110100122117. The reversal of 110100122112 is 211221001011.

It is a super-2 number, since 2×110100122112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (110100122117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306487 + ... + 2353737.

Almost surely, 2^110100122112 is an apocalyptic number.

110100122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110100122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154297436832).

110100122112 is an abundant number, since it is smaller than the sum of its proper divisors (198494751552).

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

110100122112 is an equidigital number, since it uses as much as digits as its factorization.

110100122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47350 (or 47334 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110100122112 its reverse (211221001011), we get a palindrome (321321123123).

The spelling of 110100122112 in words is "one hundred ten billion, one hundred million, one hundred twenty-two thousand, one hundred twelve".