11200220110211 has 32 divisors (see below), whose sum is σ = 12668880660480. Its totient is φ = 9808265555200.

The previous prime is 11200220110151. The next prime is 11200220110271. The reversal of 11200220110211 is 11201102200211.

It is an interprime number because it is at equal distance from previous prime (11200220110151) and next prime (11200220110271).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200220110211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11200220110271) 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 31 ways as a sum of consecutive naturals, for example, 796764695 + ... + 796778751.

It is an arithmetic number, because the mean of its divisors is an integer number (395902520640).

Almost surely, 2^{11200220110211} is an apocalyptic number.

11200220110211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11200220110211 is a deficient number, since it is larger than the sum of its proper divisors (1468660550269).

11200220110211 is a wasteful number, since it uses less digits than its factorization.

11200220110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19675.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11200220110211 its reverse (11201102200211), we get a palindrome (22401322310422).

Subtracting 11200220110211 from its reverse (11201102200211), we obtain a square (882090000 = 29700²).

The spelling of 11200220110211 in words is "eleven trillion, two hundred billion, two hundred twenty million, one hundred ten thousand, two hundred eleven".