11202211001200 has 120 divisors (see below), whose sum is σ = 27847485531776. Its totient is φ = 4326037632000.

The previous prime is 11202211001161. The next prime is 11202211001207. The reversal of 11202211001200 is 210011220211.

11202211001200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202211001207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4147474 + ... + 6293326.

Almost surely, 2^{11202211001200} is an apocalyptic number.

11202211001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11202211001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13923742765888).

11202211001200 is an abundant number, since it is smaller than the sum of its proper divisors (16645274530576).

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

11202211001200 is a wasteful number, since it uses less digits than its factorization.

11202211001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146323 (or 2146312 counting only the distinct ones).

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

Adding to 11202211001200 its reverse (210011220211), we get a palindrome (11412222221411).

The spelling of 11202211001200 in words is "eleven trillion, two hundred two billion, two hundred eleven million, one thousand, two hundred".