11202100012201 has 4 divisors (see below), whose sum is σ = 12802400013952. Its totient is φ = 9601800010452.

The previous prime is 11202100012183. The next prime is 11202100012309. The reversal of 11202100012201 is 10221000120211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202100012201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202100072201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800150000865 + ... + 800150000878.

It is an arithmetic number, because the mean of its divisors is an integer number (3200600003488).

Almost surely, 2^{11202100012201} is an apocalyptic number.

It is an amenable number.

11202100012201 is a deficient number, since it is larger than the sum of its proper divisors (1600300001751).

11202100012201 is an equidigital number, since it uses as much as digits as its factorization.

11202100012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600300001750.

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

Adding to 11202100012201 its reverse (10221000120211), we get a palindrome (21423100132412).

The spelling of 11202100012201 in words is "eleven trillion, two hundred two billion, one hundred million, twelve thousand, two hundred one".