2211441131 has 2 divisors, whose sum is σ = 2211441132. Its totient is φ = 2211441130.

The previous prime is 2211441019. The next prime is 2211441137. The reversal of 2211441131 is 1311441122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211441131 - 2¹⁰ = 2211440107 is a prime.

It is a super-2 number, since 2×2211441131² = 9780943751757118322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2211441137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105720565 + 1105720566.

It is an arithmetic number, because the mean of its divisors is an integer number (1105720566).

Almost surely, 2^2211441131 is an apocalyptic number.

2211441131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211441131 is an equidigital number, since it uses as much as digits as its factorization.

2211441131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 20.

The square root of 2211441131 is about 47025.9623080698. The cubic root of 2211441131 is about 1302.8421311588.

Adding to 2211441131 its reverse (1311441122), we get a palindrome (3522882253).

Subtracting from 2211441131 its reverse (1311441122), we obtain a palindrome (900000009).

The spelling of 2211441131 in words is "two billion, two hundred eleven million, four hundred forty-one thousand, one hundred thirty-one".