2222022211211 has 48 divisors (see below), whose sum is σ = 2650849740000. Its totient is φ = 1844591992320.

The previous prime is 2222022211163. The next prime is 2222022211219. The reversal of 2222022211211 is 1121122202222.

It is a de Polignac number, because none of the positive numbers 2^k-2222022211211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222022211219) 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 47 ways as a sum of consecutive naturals, for example, 14944865 + ... + 15092813.

It is an arithmetic number, because the mean of its divisors is an integer number (55226036250).

Almost surely, 2^{2222022211211} is an apocalyptic number.

2222022211211 is a deficient number, since it is larger than the sum of its proper divisors (428827528789).

2222022211211 is a wasteful number, since it uses less digits than its factorization.

2222022211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148124 (or 148101 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 2222022211211 its reverse (1121122202222), we get a palindrome (3343144413433).

The spelling of 2222022211211 in words is "two trillion, two hundred twenty-two billion, twenty-two million, two hundred eleven thousand, two hundred eleven".