11102220201 has 16 divisors (see below), whose sum is σ = 15662815040. Its totient is φ = 6975590400.

The previous prime is 11102220167. The next prime is 11102220211. The reversal of 11102220201 is 10202220111.

It is a de Polignac number, because none of the positive numbers 2^k-11102220201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11102220211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493600 + ... + 515601.

It is an arithmetic number, because the mean of its divisors is an integer number (978925940).

Almost surely, 2^11102220201 is an apocalyptic number.

It is an amenable number.

11102220201 is a deficient number, since it is larger than the sum of its proper divisors (4560594839).

11102220201 is a wasteful number, since it uses less digits than its factorization.

11102220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009416.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11102220201 its reverse (10202220111), we get a palindrome (21304440312).

The spelling of 11102220201 in words is "eleven billion, one hundred two million, two hundred twenty thousand, two hundred one".