11001222202011 has 8 divisors (see below), whose sum is σ = 14908760142864. Its totient is φ = 7213916197920.

The previous prime is 11001222202007. The next prime is 11001222202043. The reversal of 11001222202011 is 11020222210011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11001222202011 - 2² = 11001222202007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11001222202001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30057983976 + ... + 30057984341.

It is an arithmetic number, because the mean of its divisors is an integer number (1863595017858).

Almost surely, 2^{11001222202011} is an apocalyptic number.

11001222202011 is a deficient number, since it is larger than the sum of its proper divisors (3907537940853).

11001222202011 is an equidigital number, since it uses as much as digits as its factorization.

11001222202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60115968381.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11001222202011 its reverse (11020222210011), we get a palindrome (22021444412022).

The spelling of 11001222202011 in words is "eleven trillion, one billion, two hundred twenty-two million, two hundred two thousand, eleven".