11100202022011 has 4 divisors (see below), whose sum is σ = 11282172547024. Its totient is φ = 10918231497000.

The previous prime is 11100202022009. The next prime is 11100202022177. The reversal of 11100202022011 is 11022020200111.

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 11100202022011 - 2¹ = 11100202022009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100202021982 and 11100202022000.

It is not an unprimeable number, because it can be changed into a prime (11100202023011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90985262415 + ... + 90985262536.

It is an arithmetic number, because the mean of its divisors is an integer number (2820543136756).

Almost surely, 2^{11100202022011} is an apocalyptic number.

11100202022011 is a deficient number, since it is larger than the sum of its proper divisors (181970525013).

11100202022011 is an equidigital number, since it uses as much as digits as its factorization.

11100202022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181970525012.

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

Adding to 11100202022011 its reverse (11022020200111), we get a palindrome (22122222222122).

The spelling of 11100202022011 in words is "eleven trillion, one hundred billion, two hundred two million, twenty-two thousand, eleven".