11022200121200 has 30 divisors (see below), whose sum is σ = 26480835792144. Its totient is φ = 4408880048320.

The previous prime is 11022200121167. The next prime is 11022200121239. The reversal of 11022200121200 is 212100222011.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 13777749752 + ... + 13777750551.

Almost surely, 2^{11022200121200} is an apocalyptic number.

11022200121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022200121200 is an abundant number, since it is smaller than the sum of its proper divisors (15458635670944).

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

11022200121200 is a wasteful number, since it uses less digits than its factorization.

11022200121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27555500321 (or 27555500310 counting only the distinct ones).

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

Adding to 11022200121200 its reverse (212100222011), we get a palindrome (11234300343211).

The spelling of 11022200121200 in words is "eleven trillion, twenty-two billion, two hundred million, one hundred twenty-one thousand, two hundred".