422245103385585 has 128 divisors (see below), whose sum is σ = 723929342976000. Its totient is φ = 209637888768000.

The previous prime is 422245103385467. The next prime is 422245103385587. The reversal of 422245103385585 is 585583301542224.

It is a happy number.

It is not a de Polignac number, because 422245103385585 - 2¹² = 422245103381489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422245103385587) 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 in 127 ways as a sum of consecutive naturals, for example, 17483533260 + ... + 17483557410.

It is an arithmetic number, because the mean of its divisors is an integer number (5655697992000).

Almost surely, 2^{422245103385585} is an apocalyptic number.

It is an amenable number.

422245103385585 is a deficient number, since it is larger than the sum of its proper divisors (301684239590415).

422245103385585 is a wasteful number, since it uses less digits than its factorization.

422245103385585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27199.

The product of its (nonzero) digits is 46080000, while the sum is 57.

The spelling of 422245103385585 in words is "four hundred twenty-two trillion, two hundred forty-five billion, one hundred three million, three hundred eighty-five thousand, five hundred eighty-five".