11011102221200 has 60 divisors (see below), whose sum is σ = 26454751930368. Its totient is φ = 4404344515200.

The previous prime is 11011102221193. The next prime is 11011102221209. The reversal of 11011102221200 is 212220111011.

It is not an unprimeable number, because it can be changed into a prime (11011102221209) 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, 19652945 + ... + 20205455.

Almost surely, 2^{11011102221200} is an apocalyptic number.

11011102221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011102221200 is an abundant number, since it is smaller than the sum of its proper divisors (15443649709168).

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

11011102221200 is a wasteful number, since it uses less digits than its factorization.

11011102221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602352 (or 602341 counting only the distinct ones).

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

Adding to 11011102221200 its reverse (212220111011), we get a palindrome (11223322332211).

The spelling of 11011102221200 in words is "eleven trillion, eleven billion, one hundred two million, two hundred twenty-one thousand, two hundred".