11201210211200 has 96 divisors (see below), whose sum is σ = 27888368482560. Its totient is φ = 4445204520960.

The previous prime is 11201210211157. The next prime is 11201210211209. The reversal of 11201210211200 is 211201210211.

It is a super-2 number, since 2×11201210211200² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201210211209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13374617 + ... + 14187416.

It is an arithmetic number, because the mean of its divisors is an integer number (290503838360).

Almost surely, 2^{11201210211200} is an apocalyptic number.

11201210211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201210211200 is an abundant number, since it is smaller than the sum of its proper divisors (16687158271360).

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

11201210211200 is a wasteful number, since it uses less digits than its factorization.

11201210211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27562184 (or 27562167 counting only the distinct ones).

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

Adding to 11201210211200 its reverse (211201210211), we get a palindrome (11412411421411).

The spelling of 11201210211200 in words is "eleven trillion, two hundred one billion, two hundred ten million, two hundred eleven thousand, two hundred".