2202221200211 has 4 divisors (see below), whose sum is σ = 2202686495712. Its totient is φ = 2201755904712.

The previous prime is 2202221200187. The next prime is 2202221200247. The reversal of 2202221200211 is 1120021222022.

It is a happy number.

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 2202221200211 - 2¹⁰ = 2202221199187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202221200211.

It is not an unprimeable number, because it can be changed into a prime (2202221200261) 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 3 ways as a sum of consecutive naturals, for example, 232640651 + ... + 232650116.

It is an arithmetic number, because the mean of its divisors is an integer number (550671623928).

Almost surely, 2^{2202221200211} is an apocalyptic number.

2202221200211 is a deficient number, since it is larger than the sum of its proper divisors (465295501).

2202221200211 is an equidigital number, since it uses as much as digits as its factorization.

2202221200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465295500.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2202221200211 its reverse (1120021222022), we get a palindrome (3322242422233).

The spelling of 2202221200211 in words is "two trillion, two hundred two billion, two hundred twenty-one million, two hundred thousand, two hundred eleven".