11211200210211 has 8 divisors (see below), whose sum is σ = 15031776818880. Its totient is φ = 7432378537512.

The previous prime is 11211200210167. The next prime is 11211200210251. The reversal of 11211200210211 is 11201200211211.

It is a happy number.

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

It is not a de Polignac number, because 11211200210211 - 2¹³ = 11211200202019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11211200210251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10438733365 + ... + 10438734438.

It is an arithmetic number, because the mean of its divisors is an integer number (1878972102360).

Almost surely, 2^{11211200210211} is an apocalyptic number.

11211200210211 is a deficient number, since it is larger than the sum of its proper divisors (3820576608669).

11211200210211 is a wasteful number, since it uses less digits than its factorization.

11211200210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20877467985.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11211200210211 its reverse (11201200211211), we get a palindrome (22412400421422).

The spelling of 11211200210211 in words is "eleven trillion, two hundred eleven billion, two hundred million, two hundred ten thousand, two hundred eleven".