11022200001200 has 60 divisors (see below), whose sum is σ = 26567092592040. Its totient is φ = 4394518778880.

The previous prime is 11022200001187. The next prime is 11022200001223. The reversal of 11022200001200 is 210000222011.

It is a happy 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 11 ways as a sum of consecutive naturals, for example, 44755865 + ... + 45001464.

It is an arithmetic number, because the mean of its divisors is an integer number (442784876534).

Almost surely, 2^{11022200001200} is an apocalyptic number.

11022200001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022200001200 is an abundant number, since it is smaller than the sum of its proper divisors (15544892590840).

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

11022200001200 is a wasteful number, since it uses less digits than its factorization.

11022200001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89757654 (or 89757643 counting only the distinct ones).

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

Adding to 11022200001200 its reverse (210000222011), we get a palindrome (11232200223211).

The spelling of 11022200001200 in words is "eleven trillion, twenty-two billion, two hundred million, one thousand, two hundred".