110122012 has 72 divisors (see below), whose sum is σ = 263435760. Its totient is φ = 39594240.

The previous prime is 110122007. The next prime is 110122021. The reversal of 110122012 is 210221011.

It is a self number, because there is not a number n which added to its sum of digits gives 110122012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26064 + ... + 29992.

It is an arithmetic number, because the mean of its divisors is an integer number (3658830).

Almost surely, 2^110122012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110122012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131717880).

110122012 is an abundant number, since it is smaller than the sum of its proper divisors (153313748).

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

110122012 is a wasteful number, since it uses less digits than its factorization.

110122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971 (or 3962 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 110122012 is about 10493.9035634982. The cubic root of 110122012 is about 479.3190750101.

Adding to 110122012 its reverse (210221011), we get a palindrome (320343023).

The spelling of 110122012 in words is "one hundred ten million, one hundred twenty-two thousand, twelve".