112222200001100 has 144 divisors (see below), whose sum is σ = 283645223252160. Its totient is φ = 37745730432000.

The previous prime is 112222200001063. The next prime is 112222200001139. The reversal of 112222200001100 is 1100002222211.

It is a super-3 number, since 3×112222200001100³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 425102 + ... + 14987498.

Almost surely, 2^{112222200001100} is an apocalyptic number.

112222200001100 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 112222200001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141822611626080).

112222200001100 is an abundant number, since it is smaller than the sum of its proper divisors (171423023251060).

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

112222200001100 is a wasteful number, since it uses less digits than its factorization.

112222200001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14562628 (or 14562621 counting only the distinct ones).

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

Adding to 112222200001100 its reverse (1100002222211), we get a palindrome (113322202223311).

The spelling of 112222200001100 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred million, one thousand, one hundred".