2211019241 has 2 divisors, whose sum is σ = 2211019242. Its totient is φ = 2211019240.

The previous prime is 2211019199. The next prime is 2211019243. The reversal of 2211019241 is 1429101122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2209000000 + 2019241 = 47000^2 + 1421^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211019241 - 2¹⁸ = 2210757097 is a prime.

It is a Sophie Germain prime.

Together with 2211019243, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2211019243) 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 as a sum of consecutive naturals, namely, 1105509620 + 1105509621.

It is an arithmetic number, because the mean of its divisors is an integer number (1105509621).

Almost surely, 2^2211019241 is an apocalyptic number.

It is an amenable number.

2211019241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211019241 is an equidigital number, since it uses as much as digits as its factorization.

2211019241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 2211019241 is about 47021.4763804796. The cubic root of 2211019241 is about 1302.7592755318.

The spelling of 2211019241 in words is "two billion, two hundred eleven million, nineteen thousand, two hundred forty-one".