11001202112200 has 24 divisors (see below), whose sum is σ = 25577794911330. Its totient is φ = 4400480844800.

The previous prime is 11001202112189. The next prime is 11001202112203. The reversal of 11001202112200 is 221120210011.

It can be written as a sum of positive squares in 3 ways, for example, as 6024206989476 + 4976995122724 = 2454426^2 + 2230918^2 .

It is not an unprimeable number, because it can be changed into a prime (11001202112203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27503005081 + ... + 27503005480.

Almost surely, 2^{11001202112200} is an apocalyptic number.

11001202112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001202112200 is an abundant number, since it is smaller than the sum of its proper divisors (14576592799130).

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

11001202112200 is a wasteful number, since it uses less digits than its factorization.

11001202112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55006010577 (or 55006010568 counting only the distinct ones).

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

Adding to 11001202112200 its reverse (221120210011), we get a palindrome (11222322322211).

The spelling of 11001202112200 in words is "eleven trillion, one billion, two hundred two million, one hundred twelve thousand, two hundred".