2210442131 has 2 divisors, whose sum is σ = 2210442132. Its totient is φ = 2210442130.

The previous prime is 2210442127. The next prime is 2210442137. The reversal of 2210442131 is 1312440122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210442131 - 2² = 2210442127 is a prime.

It is a super-2 number, since 2×2210442131² = 9772108828999642322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2210442137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105221065 + 1105221066.

It is an arithmetic number, because the mean of its divisors is an integer number (1105221066).

Almost surely, 2^2210442131 is an apocalyptic number.

2210442131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210442131 is an equidigital number, since it uses as much as digits as its factorization.

2210442131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2210442131 is about 47015.3393160147. The cubic root of 2210442131 is about 1302.6459189382.

Adding to 2210442131 its reverse (1312440122), we get a palindrome (3522882253).

The spelling of 2210442131 in words is "two billion, two hundred ten million, four hundred forty-two thousand, one hundred thirty-one".