112210110022120 has 128 divisors (see below), whose sum is σ = 278733557773440. Its totient is φ = 40314911293440.

The previous prime is 112210110022093. The next prime is 112210110022121. The reversal of 112210110022120 is 21220011012211.

It is a super-2 number, since 2×112210110022120² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112210110022094 and 112210110022103.

It is not an unprimeable number, because it can be changed into a prime (112210110022121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23092459 + ... + 27526021.

It is an arithmetic number, because the mean of its divisors is an integer number (2177605920105).

Almost surely, 2^{112210110022120} is an apocalyptic number.

112210110022120 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 112210110022120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139366778886720).

112210110022120 is an abundant number, since it is smaller than the sum of its proper divisors (166523447751320).

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

112210110022120 is a wasteful number, since it uses less digits than its factorization.

112210110022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434275 (or 4434271 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112210110022120 its reverse (21220011012211), we get a palindrome (133430121034331).

Subtracting from 112210110022120 its reverse (21220011012211), we obtain a palindrome (90990099009909).

The spelling of 112210110022120 in words is "one hundred twelve trillion, two hundred ten billion, one hundred ten million, twenty-two thousand, one hundred twenty".