11112200012200 has 96 divisors (see below), whose sum is σ = 29527488869760. Its totient is φ = 3809795731200.

The previous prime is 11112200012167. The next prime is 11112200012203. The reversal of 11112200012200 is 221000221111.

It is a super-2 number, since 2×11112200012200² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11112200012203) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 68338194 + ... + 68500606.

It is an arithmetic number, because the mean of its divisors is an integer number (307578009060).

Almost surely, 2^{11112200012200} is an apocalyptic number.

11112200012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112200012200 is an abundant number, since it is smaller than the sum of its proper divisors (18415288857560).

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

11112200012200 is a wasteful number, since it uses less digits than its factorization.

11112200012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211307 (or 211298 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112200012200 its reverse (221000221111), we get a palindrome (11333200233311).

The spelling of 11112200012200 in words is "eleven trillion, one hundred twelve billion, two hundred million, twelve thousand, two hundred".