1112202122200 has 192 divisors, whose sum is σ = 2960387085600. Its totient is φ = 385191936000.

The previous prime is 1112202122159. The next prime is 1112202122209. The reversal of 1112202122200 is 22212022111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112202122209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4877944 + ... + 5100856.

Almost surely, 2^{1112202122200} is an apocalyptic number.

1112202122200 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 1112202122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1480193542800).

1112202122200 is an abundant number, since it is smaller than the sum of its proper divisors (1848184963400).

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

1112202122200 is a wasteful number, since it uses less digits than its factorization.

1112202122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223062 (or 223053 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1112202122200 its reverse (22212022111), we get a palindrome (1134414144311).

The spelling of 1112202122200 in words is "one trillion, one hundred twelve billion, two hundred two million, one hundred twenty-two thousand, two hundred".