2122303311 has 12 divisors (see below), whose sum is σ = 3198834288. Its totient is φ = 1353352704.

The previous prime is 2122303303. The next prime is 2122303319. The reversal of 2122303311 is 1133032212.

It is an interprime number because it is at equal distance from previous prime (2122303303) and next prime (2122303319).

It is not a de Polignac number, because 2122303311 - 2³ = 2122303303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122303319) 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 11 ways as a sum of consecutive naturals, for example, 5126130 + ... + 5126543.

It is an arithmetic number, because the mean of its divisors is an integer number (266569524).

Almost surely, 2^2122303311 is an apocalyptic number.

2122303311 is a deficient number, since it is larger than the sum of its proper divisors (1076530977).

2122303311 is a wasteful number, since it uses less digits than its factorization.

2122303311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10252702 (or 10252699 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2122303311 is about 46068.4633019162. The cubic root of 2122303311 is about 1285.0967261542.

Adding to 2122303311 its reverse (1133032212), we get a palindrome (3255335523).

The spelling of 2122303311 in words is "two billion, one hundred twenty-two million, three hundred three thousand, three hundred eleven".