11002100201 has 4 divisors (see below), whose sum is σ = 11015469312. Its totient is φ = 10988731092.

The previous prime is 11002100159. The next prime is 11002100227. The reversal of 11002100201 is 10200120011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10200120011 = 211 ⋅48341801.

It is a cyclic number.

It is not a de Polignac number, because 11002100201 - 2²⁶ = 10934991337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002100261) 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, 6683321 + ... + 6684966.

It is an arithmetic number, because the mean of its divisors is an integer number (2753867328).

Almost surely, 2^11002100201 is an apocalyptic number.

It is an amenable number.

11002100201 is a deficient number, since it is larger than the sum of its proper divisors (13369111).

11002100201 is an equidigital number, since it uses as much as digits as its factorization.

11002100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13369110.

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

Adding to 11002100201 its reverse (10200120011), we get a palindrome (21202220212).

The spelling of 11002100201 in words is "eleven billion, two million, one hundred thousand, two hundred one".