11202100000001 has 32 divisors (see below), whose sum is σ = 11811966566400. Its totient is φ = 10603150012224.

The previous prime is 11202099999973. The next prime is 11202100000033. The reversal of 11202100000001 is 10000000120211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202100000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202100000601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1187035655 + ... + 1187045091.

It is an arithmetic number, because the mean of its divisors is an integer number (369123955200).

Almost surely, 2^{11202100000001} is an apocalyptic number.

It is an amenable number.

11202100000001 is a deficient number, since it is larger than the sum of its proper divisors (609866566399).

11202100000001 is a wasteful number, since it uses less digits than its factorization.

11202100000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11045.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11202100000001 its reverse (10000000120211), we get a palindrome (21202100120212).

The spelling of 11202100000001 in words is "eleven trillion, two hundred two billion, one hundred million, one", and thus it is an aban number.