112222021120110 has 384 divisors, whose sum is σ = 336186000184320. Its totient is φ = 25707057868800.

The previous prime is 112222021120109. The next prime is 112222021120171. The reversal of 112222021120110 is 11021120222211.

112222021120110 is a `hidden beast` number, since 1 + 1 + 22 + 220 + 211 + 201 + 10 = 666.

112222021120110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 191 ways as a sum of consecutive naturals, for example, 836343325 + ... + 836477495.

It is an arithmetic number, because the mean of its divisors is an integer number (875484375480).

Almost surely, 2^{112222021120110} is an apocalyptic number.

112222021120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112222021120110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168093000092160).

112222021120110 is an abundant number, since it is smaller than the sum of its proper divisors (223963979064210).

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

112222021120110 is a wasteful number, since it uses less digits than its factorization.

112222021120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134664 (or 134661 counting only the distinct ones).

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

Adding to 112222021120110 its reverse (11021120222211), we get a palindrome (123243141342321).

It can be divided in two parts, 112 and 222021120110, that added together give a palindrome (222021120222).

The spelling of 112222021120110 in words is "one hundred twelve trillion, two hundred twenty-two billion, twenty-one million, one hundred twenty thousand, one hundred ten".