11101212212200 has 96 divisors (see below), whose sum is σ = 28435490860320. Its totient is φ = 3996836000000.

The previous prime is 11101212212177. The next prime is 11101212212243. The reversal of 11101212212200 is 221221210111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24758026 + ... + 25202425.

It is an arithmetic number, because the mean of its divisors is an integer number (296203029795).

Almost surely, 2^{11101212212200} is an apocalyptic number.

11101212212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101212212200 is an abundant number, since it is smaller than the sum of its proper divisors (17334278648120).

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

11101212212200 is a wasteful number, since it uses less digits than its factorization.

11101212212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49960579 (or 49960570 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11101212212200 its reverse (221221210111), we get a palindrome (11322433422311).

The spelling of 11101212212200 in words is "eleven trillion, one hundred one billion, two hundred twelve million, two hundred twelve thousand, two hundred".