11100222200111 has 4 divisors (see below), whose sum is σ = 12109333309224. Its totient is φ = 10091111091000.

The previous prime is 11100222200101. The next prime is 11100222200113.

11100222200111 is nontrivially palindromic in base 10.

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 11100222200111 - 2⁶ = 11100222200047 is a prime.

It is a Duffinian number.

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 (11100222200113) 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, 504555554540 + ... + 504555554561.

It is an arithmetic number, because the mean of its divisors is an integer number (3027333327306).

Almost surely, 2^{11100222200111} is an apocalyptic number.

11100222200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11100222200111 is a deficient number, since it is larger than the sum of its proper divisors (1009111109113).

11100222200111 is a wasteful number, since it uses less digits than its factorization.

11100222200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009111109112.

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

It can be divided in two parts, 1110022 and 2200111, that added together give a palindrome (3310133).

The spelling of 11100222200111 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, two hundred thousand, one hundred eleven".