11122200212200 has 144 divisors (see below), whose sum is σ = 32815649664000. Its totient is φ = 3466659772800.

The previous prime is 11122200212197. The next prime is 11122200212237. The reversal of 11122200212200 is 221200222111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51479400 + ... + 51694999.

It is an arithmetic number, because the mean of its divisors is an integer number (227886456000).

Almost surely, 2^{11122200212200} is an apocalyptic number.

11122200212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122200212200 is an abundant number, since it is smaller than the sum of its proper divisors (21693449451800).

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

11122200212200 is a wasteful number, since it uses less digits than its factorization.

11122200212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103174440 (or 103174424 counting only the distinct ones).

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

Adding to 11122200212200 its reverse (221200222111), we get a palindrome (11343400434311).

The spelling of 11122200212200 in words is "eleven trillion, one hundred twenty-two billion, two hundred million, two hundred twelve thousand, two hundred".