110222012120 has 96 divisors (see below), whose sum is σ = 272717776800. Its totient is φ = 40062612480.

The previous prime is 110222012111. The next prime is 110222012143. The reversal of 110222012120 is 21210222011.

It is a junction number, because it is equal to n+sod(n) for n = 110222012095 and 110222012104.

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, 15566741 + ... + 15573819.

It is an arithmetic number, because the mean of its divisors is an integer number (2840810175).

Almost surely, 2^110222012120 is an apocalyptic number.

110222012120 is a gapful number since it is divisible by the number (10) 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 110222012120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136358888400).

110222012120 is an abundant number, since it is smaller than the sum of its proper divisors (162495764680).

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

110222012120 is a wasteful number, since it uses less digits than its factorization.

110222012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10329 (or 10314 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110222012120 its reverse (21210222011), we get a palindrome (131432234131).

The spelling of 110222012120 in words is "one hundred ten billion, two hundred twenty-two million, twelve thousand, one hundred twenty".