2102241511 has 2 divisors, whose sum is σ = 2102241512. Its totient is φ = 2102241510.

The previous prime is 2102241497. The next prime is 2102241527. The reversal of 2102241511 is 1151422012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102241511 - 2¹¹ = 2102239463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102241311) 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 as a sum of consecutive naturals, namely, 1051120755 + 1051120756.

It is an arithmetic number, because the mean of its divisors is an integer number (1051120756).

Almost surely, 2^2102241511 is an apocalyptic number.

2102241511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102241511 is an equidigital number, since it uses as much as digits as its factorization.

2102241511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2102241511 is about 45850.2073168704. The cubic root of 2102241511 is about 1281.0346271467.

Adding to 2102241511 its reverse (1151422012), we get a palindrome (3253663523).

The spelling of 2102241511 in words is "two billion, one hundred two million, two hundred forty-one thousand, five hundred eleven".