112122120001110 has 64 divisors (see below), whose sum is σ = 274861580083200. Its totient is φ = 29264541546240.

The previous prime is 112122120001051. The next prime is 112122120001117. The reversal of 112122120001110 is 11100021221211.

It is a happy number.

It is a super-2 number, since 2×112122120001110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112122120001110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122120001117) 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, 195122710 + ... + 195696489.

It is an arithmetic number, because the mean of its divisors is an integer number (4294712188800).

Almost surely, 2^{112122120001110} is an apocalyptic number.

112122120001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112122120001110 is an abundant number, since it is smaller than the sum of its proper divisors (162739460082090).

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

112122120001110 is a wasteful number, since it uses less digits than its factorization.

112122120001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390819413.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112122120001110 its reverse (11100021221211), we get a palindrome (123222141222321).

The spelling of 112122120001110 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred twenty million, one thousand, one hundred ten".