422224535142569 has 2 divisors, whose sum is σ = 422224535142570. Its totient is φ = 422224535142568.

The previous prime is 422224535142533. The next prime is 422224535142611. The reversal of 422224535142569 is 965241535422224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407160239516944 + 15064295625625 = 20178212^2 + 3881275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422224535142569 is a prime.

It is a super-2 number, since 2×422224535142569² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422224535144569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211112267571284 + 211112267571285.

It is an arithmetic number, because the mean of its divisors is an integer number (211112267571285).

Almost surely, 2^{422224535142569} is an apocalyptic number.

It is an amenable number.

422224535142569 is a deficient number, since it is larger than the sum of its proper divisors (1).

422224535142569 is an equidigital number, since it uses as much as digits as its factorization.

422224535142569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472000, while the sum is 56.

The spelling of 422224535142569 in words is "four hundred twenty-two trillion, two hundred twenty-four billion, five hundred thirty-five million, one hundred forty-two thousand, five hundred sixty-nine".