11202202020211 has 4 divisors (see below), whose sum is σ = 11202835539112. Its totient is φ = 11201568501312.

The previous prime is 11202202020179. The next prime is 11202202020259. The reversal of 11202202020211 is 11202020220211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11202202020211 - 2⁵ = 11202202020179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202202020281) 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, 316732926 + ... + 316768291.

It is an arithmetic number, because the mean of its divisors is an integer number (2800708884778).

Almost surely, 2^{11202202020211} is an apocalyptic number.

11202202020211 is a deficient number, since it is larger than the sum of its proper divisors (633518901).

11202202020211 is an equidigital number, since it uses as much as digits as its factorization.

11202202020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633518900.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11202202020211 its reverse (11202020220211), we get a palindrome (22404222240422).

The spelling of 11202202020211 in words is "eleven trillion, two hundred two billion, two hundred two million, twenty thousand, two hundred eleven".