2135002211 has 2 divisors, whose sum is σ = 2135002212. Its totient is φ = 2135002210.

The previous prime is 2135002201. The next prime is 2135002229. The reversal of 2135002211 is 1122005312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2135002211 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2135002211.

It is not a weakly prime, because it can be changed into another prime (2135002201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067501105 + 1067501106.

It is an arithmetic number, because the mean of its divisors is an integer number (1067501106).

Almost surely, 2^2135002211 is an apocalyptic number.

2135002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135002211 is an equidigital number, since it uses as much as digits as its factorization.

2135002211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2135002211 is about 46206.0841340185. The cubic root of 2135002211 is about 1287.6547760767.

Adding to 2135002211 its reverse (1122005312), we get a palindrome (3257007523).

The spelling of 2135002211 in words is "two billion, one hundred thirty-five million, two thousand, two hundred eleven".