1112200002200 has 96 divisors (see below), whose sum is σ = 2956738360800. Its totient is φ = 381136803840.

The previous prime is 1112200002097. The next prime is 1112200002247. The reversal of 1112200002200 is 22000022111.

It is a happy number.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2644832 + ... + 3036368.

It is an arithmetic number, because the mean of its divisors is an integer number (30799357925).

Almost surely, 2^{1112200002200} is an apocalyptic number.

1112200002200 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 1112200002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478369180400).

1112200002200 is an abundant number, since it is smaller than the sum of its proper divisors (1844538358600).

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

1112200002200 is a wasteful number, since it uses less digits than its factorization.

1112200002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393589 (or 393580 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1112200002200 its reverse (22000022111), we get a palindrome (1134200024311).

The spelling of 1112200002200 in words is "one trillion, one hundred twelve billion, two hundred million, two thousand, two hundred".