2222211031311 has 8 divisors (see below), whose sum is σ = 3043027718704. Its totient is φ = 1441434182400.

The previous prime is 2222211031283. The next prime is 2222211031399. The reversal of 2222211031311 is 1131301122222.

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

It is not a de Polignac number, because 2222211031311 - 2⁵ = 2222211031279 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 (2222211030311) 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 7 ways as a sum of consecutive naturals, for example, 10009959490 + ... + 10009959711.

It is an arithmetic number, because the mean of its divisors is an integer number (380378464838).

Almost surely, 2^{2222211031311} is an apocalyptic number.

2222211031311 is a deficient number, since it is larger than the sum of its proper divisors (820816687393).

2222211031311 is a wasteful number, since it uses less digits than its factorization.

2222211031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20019919241.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2222211031311 its reverse (1131301122222), we get a palindrome (3353512153533).

The spelling of 2222211031311 in words is "two trillion, two hundred twenty-two billion, two hundred eleven million, thirty-one thousand, three hundred eleven".