422225222113529 has 2 divisors, whose sum is σ = 422225222113530. Its totient is φ = 422225222113528.

The previous prime is 422225222113489. The next prime is 422225222113537. The reversal of 422225222113529 is 925311222522224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226118947711504 + 196106274402025 = 15037252^2 + 14003795^2 .

It is a cyclic number.

It is not a de Polignac number, because 422225222113529 - 2³⁶ = 422156502636793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 422225222113529.

It is not a weakly prime, because it can be changed into another prime (422225222113829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211112611056764 + 211112611056765.

It is an arithmetic number, because the mean of its divisors is an integer number (211112611056765).

Almost surely, 2^{422225222113529} is an apocalyptic number.

It is an amenable number.

422225222113529 is a deficient number, since it is larger than the sum of its proper divisors (1).

422225222113529 is an equidigital number, since it uses as much as digits as its factorization.

422225222113529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 44.

The spelling of 422225222113529 in words is "four hundred twenty-two trillion, two hundred twenty-five billion, two hundred twenty-two million, one hundred thirteen thousand, five hundred twenty-nine".