422111603564 has 12 divisors (see below), whose sum is σ = 844223207184. Its totient is φ = 180904972944.

The previous prime is 422111603549. The next prime is 422111603611. The reversal of 422111603564 is 465306111224.

422111603564 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7537707179 + ... + 7537707234.

It is an arithmetic number, because the mean of its divisors is an integer number (70351933932).

Almost surely, 2^422111603564 is an apocalyptic number.

It is an amenable number.

422111603564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422111603564 is a wasteful number, since it uses less digits than its factorization.

422111603564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075414424 (or 15075414422 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 422111603564 its reverse (465306111224), we get a palindrome (887417714788).

The spelling of 422111603564 in words is "four hundred twenty-two billion, one hundred eleven million, six hundred three thousand, five hundred sixty-four".