11100202220011 has 4 divisors (see below), whose sum is σ = 11100301017624. Its totient is φ = 11100103422400.

The previous prime is 11100202219999. The next prime is 11100202220047. The reversal of 11100202220011 is 11002220200111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100202220011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100202219973 and 11100202220000.

It is not an unprimeable number, because it can be changed into a prime (11100203220011) 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, 49230085 + ... + 49455046.

It is an arithmetic number, because the mean of its divisors is an integer number (2775075254406).

Almost surely, 2^{11100202220011} is an apocalyptic number.

11100202220011 is a deficient number, since it is larger than the sum of its proper divisors (98797613).

11100202220011 is an equidigital number, since it uses as much as digits as its factorization.

11100202220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98797612.

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

Adding to 11100202220011 its reverse (11002220200111), we get a palindrome (22102422420122).

The spelling of 11100202220011 in words is "eleven trillion, one hundred billion, two hundred two million, two hundred twenty thousand, eleven".