11121122010200 has 48 divisors (see below), whose sum is σ = 25866084699000. Its totient is φ = 4446818520320.

The previous prime is 11121122010151. The next prime is 11121122010247. The reversal of 11121122010200 is 201022112111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9642110 + ... + 10733709.

Almost surely, 2^{11121122010200} is an apocalyptic number.

11121122010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121122010200 is an abundant number, since it is smaller than the sum of its proper divisors (14744962688800).

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

11121122010200 is a wasteful number, since it uses less digits than its factorization.

11121122010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20378564 (or 20378555 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11121122010200 its reverse (201022112111), we get a palindrome (11322144122311).

The spelling of 11121122010200 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-two million, ten thousand, two hundred".