11001201222200 has 48 divisors (see below), whose sum is σ = 29231763251280. Its totient is φ = 3771840418560.

The previous prime is 11001201222197. The next prime is 11001201222241. The reversal of 11001201222200 is 222210210011.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 11 ways as a sum of consecutive naturals, for example, 3928999037 + ... + 3929001836.

It is an arithmetic number, because the mean of its divisors is an integer number (608995067735).

Almost surely, 2^{11001201222200} is an apocalyptic number.

11001201222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001201222200 is an abundant number, since it is smaller than the sum of its proper divisors (18230562029080).

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

11001201222200 is a wasteful number, since it uses less digits than its factorization.

11001201222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858000896 (or 7858000887 counting only the distinct ones).

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

Adding to 11001201222200 its reverse (222210210011), we get a palindrome (11223411432211).

The spelling of 11001201222200 in words is "eleven trillion, one billion, two hundred one million, two hundred twenty-two thousand, two hundred".