2211200221011 has 64 divisors (see below), whose sum is σ = 3122219022336. Its totient is φ = 1390502131200.

The previous prime is 2211200220959. The next prime is 2211200221039. The reversal of 2211200221011 is 1101220021122.

It is not a de Polignac number, because 2211200221011 - 2¹⁴ = 2211200204627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211200201011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 399780316 + ... + 399785846.

It is an arithmetic number, because the mean of its divisors is an integer number (48784672224).

Almost surely, 2^{2211200221011} is an apocalyptic number.

2211200221011 is a deficient number, since it is larger than the sum of its proper divisors (911018801325).

2211200221011 is a wasteful number, since it uses less digits than its factorization.

2211200221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211200221011 its reverse (1101220021122), we get a palindrome (3312420242133).

The spelling of 2211200221011 in words is "two trillion, two hundred eleven billion, two hundred million, two hundred twenty-one thousand, eleven".