2147122567 has 2 divisors, whose sum is σ = 2147122568. Its totient is φ = 2147122566.

The previous prime is 2147122517. The next prime is 2147122577. The reversal of 2147122567 is 7652217412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2147122567 - 2¹⁵ = 2147089799 is a prime.

It is a super-2 number, since 2×2147122567² = 9220270635441338978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2147122517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073561283 + 1073561284.

It is an arithmetic number, because the mean of its divisors is an integer number (1073561284).

Almost surely, 2^2147122567 is an apocalyptic number.

2147122567 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147122567 is an equidigital number, since it uses as much as digits as its factorization.

2147122567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 37.

The square root of 2147122567 is about 46337.0539309525. The cubic root of 2147122567 is about 1290.0868412984.

Adding to 2147122567 its reverse (7652217412), we get a palindrome (9799339979).

The spelling of 2147122567 in words is "two billion, one hundred forty-seven million, one hundred twenty-two thousand, five hundred sixty-seven".