2122416587 has 2 divisors, whose sum is σ = 2122416588. Its totient is φ = 2122416586.

The previous prime is 2122416557. The next prime is 2122416599. The reversal of 2122416587 is 7856142212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122416587 - 2¹² = 2122412491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122416587.

It is not a weakly prime, because it can be changed into another prime (2122416547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061208293 + 1061208294.

It is an arithmetic number, because the mean of its divisors is an integer number (1061208294).

Almost surely, 2^2122416587 is an apocalyptic number.

2122416587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122416587 is an equidigital number, since it uses as much as digits as its factorization.

2122416587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 38.

The square root of 2122416587 is about 46069.6927165789. The cubic root of 2122416587 is about 1285.1195893686.

Adding to 2122416587 its reverse (7856142212), we get a palindrome (9978558799).

The spelling of 2122416587 in words is "two billion, one hundred twenty-two million, four hundred sixteen thousand, five hundred eighty-seven".