11000220001111 has 16 divisors (see below), whose sum is σ = 12039654055968. Its totient is φ = 9967360665600.

The previous prime is 11000220001103. The next prime is 11000220001139. The reversal of 11000220001111 is 11110002200011.

It is a cyclic number.

It is not a de Polignac number, because 11000220001111 - 2³ = 11000220001103 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000220001171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40080925 + ... + 40354441.

It is an arithmetic number, because the mean of its divisors is an integer number (752478378498).

Almost surely, 2^{11000220001111} is an apocalyptic number.

11000220001111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11000220001111 is a deficient number, since it is larger than the sum of its proper divisors (1039434054857).

11000220001111 is a wasteful number, since it uses less digits than its factorization.

11000220001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285522.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11000220001111 its reverse (11110002200011), we get a palindrome (22110222201122).

It can be divided in two parts, 110002200011 and 11, that multiplied together give a palindrome (1210024200121).

The spelling of 11000220001111 in words is "eleven trillion, two hundred twenty million, one thousand, one hundred eleven".