11200121202200 has 144 divisors (see below), whose sum is σ = 31110508852080. Its totient is φ = 3673082983680.

The previous prime is 11200121202161. The next prime is 11200121202287. The reversal of 11200121202200 is 220212100211.

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6820919 + ... + 8302118.

Almost surely, 2^{11200121202200} is an apocalyptic number.

11200121202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200121202200 is an abundant number, since it is smaller than the sum of its proper divisors (19910387649880).

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

11200121202200 is a wasteful number, since it uses less digits than its factorization.

11200121202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123106 (or 15123074 counting only the distinct ones).

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

Adding to 11200121202200 its reverse (220212100211), we get a palindrome (11420333302411).

The spelling of 11200121202200 in words is "eleven trillion, two hundred billion, one hundred twenty-one million, two hundred two thousand, two hundred".