110120222021112 has 96 divisors (see below), whose sum is σ = 299843125920000. Its totient is φ = 36509762499840.

The previous prime is 110120222021101. The next prime is 110120222021143. The reversal of 110120222021112 is 211120222021011.

110120222021112 is a `hidden beast` number, since 110 + 1 + 202 + 220 + 21 + 112 = 666.

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

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, 104942014 + ... + 105986162.

It is an arithmetic number, because the mean of its divisors is an integer number (3123365895000).

Almost surely, 2^{110120222021112} is an apocalyptic number.

110120222021112 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 110120222021112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149921562960000).

110120222021112 is an abundant number, since it is smaller than the sum of its proper divisors (189722903898888).

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

110120222021112 is a wasteful number, since it uses less digits than its factorization.

110120222021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052021 (or 1052014 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110120222021112 its reverse (211120222021011), we get a palindrome (321240444042123).

The spelling of 110120222021112 in words is "one hundred ten trillion, one hundred twenty billion, two hundred twenty-two million, twenty-one thousand, one hundred twelve".