11200210011211 has 12 divisors (see below), whose sum is σ = 12164678718600. Its totient is φ = 10307420735040.

The previous prime is 11200210011209. The next prime is 11200210011217. The reversal of 11200210011211 is 11211001200211.

It is a happy number.

It is not a de Polignac number, because 11200210011211 - 2¹ = 11200210011209 is a prime.

It is a super-2 number, since 2×11200210011211² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200210011191 and 11200210011200.

It is not an unprimeable number, because it can be changed into a prime (11200210011217) 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 11 ways as a sum of consecutive naturals, for example, 100054986 + ... + 100166863.

It is an arithmetic number, because the mean of its divisors is an integer number (1013723226550).

Almost surely, 2^{11200210011211} is an apocalyptic number.

11200210011211 is a deficient number, since it is larger than the sum of its proper divisors (964468707389).

11200210011211 is a wasteful number, since it uses less digits than its factorization.

11200210011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200222206 (or 200222193 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11200210011211 its reverse (11211001200211), we get a palindrome (22411211211422).

The spelling of 11200210011211 in words is "eleven trillion, two hundred billion, two hundred ten million, eleven thousand, two hundred eleven".