8122261067 has 2 divisors, whose sum is σ = 8122261068. Its totient is φ = 8122261066.

The previous prime is 8122261039. The next prime is 8122261073. The reversal of 8122261067 is 7601622218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8122261067 - 2¹⁶ = 8122195531 is a prime.

It is a super-2 number, since 2×8122261067² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8122261097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061130533 + 4061130534.

It is an arithmetic number, because the mean of its divisors is an integer number (4061130534).

Almost surely, 2^8122261067 is an apocalyptic number.

8122261067 is a deficient number, since it is larger than the sum of its proper divisors (1).

8122261067 is an equidigital number, since it uses as much as digits as its factorization.

8122261067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 8122261067 is about 90123.5877392817. The cubic root of 8122261067 is about 2010.1369565021.

The spelling of 8122261067 in words is "eight billion, one hundred twenty-two million, two hundred sixty-one thousand, sixty-seven".