122110112 has 48 divisors (see below), whose sum is σ = 255558240. Its totient is φ = 57270528.

The previous prime is 122110103. The next prime is 122110123. The reversal of 122110112 is 211011221.

It is a junction number, because it is equal to n+sod(n) for n = 122110093 and 122110102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64118 + ... + 65994.

It is an arithmetic number, because the mean of its divisors is an integer number (5324130).

Almost surely, 2^122110112 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 122110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127779120).

122110112 is an abundant number, since it is smaller than the sum of its proper divisors (133448128).

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

122110112 is a wasteful number, since it uses less digits than its factorization.

122110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 122110112 is about 11050.3444290212. The cubic root of 122110112 is about 496.1167345775.

Adding to 122110112 its reverse (211011221), we get a palindrome (333121333).

The spelling of 122110112 in words is "one hundred twenty-two million, one hundred ten thousand, one hundred twelve".