11200202021111 has 8 divisors (see below), whose sum is σ = 11364343117344. Its totient is φ = 11036238474240.

The previous prime is 11200202021101. The next prime is 11200202021137. The reversal of 11200202021111 is 11112020200211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11200202021111 - 2¹⁰ = 11200202020087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200202021101) 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 7 ways as a sum of consecutive naturals, for example, 44260250 + ... + 44512583.

It is an arithmetic number, because the mean of its divisors is an integer number (1420542889668).

Almost surely, 2^{11200202021111} is an apocalyptic number.

11200202021111 is a deficient number, since it is larger than the sum of its proper divisors (164141096233).

11200202021111 is an equidigital number, since it uses as much as digits as its factorization.

11200202021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88774681.

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

Adding to 11200202021111 its reverse (11112020200211), we get a palindrome (22312222221322).

The spelling of 11200202021111 in words is "eleven trillion, two hundred billion, two hundred two million, twenty-one thousand, one hundred eleven".