2215663224067 has 2 divisors, whose sum is σ = 2215663224068. Its totient is φ = 2215663224066.

The previous prime is 2215663224007. The next prime is 2215663224077. The reversal of 2215663224067 is 7604223665122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2215663224067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2215663224007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107831612033 + 1107831612034.

It is an arithmetic number, because the mean of its divisors is an integer number (1107831612034).

Almost surely, 2^{2215663224067} is an apocalyptic number.

2215663224067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215663224067 is an equidigital number, since it uses as much as digits as its factorization.

2215663224067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 46.

Adding to 2215663224067 its reverse (7604223665122), we get a palindrome (9819886889189).

The spelling of 2215663224067 in words is "two trillion, two hundred fifteen billion, six hundred sixty-three million, two hundred twenty-four thousand, sixty-seven".