422208834668 has 24 divisors (see below), whose sum is σ = 807564530304. Its totient is φ = 192277267200.

The previous prime is 422208834659. The next prime is 422208834673. The reversal of 422208834668 is 866438802224.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 100142303 + ... + 100146518.

It is an arithmetic number, because the mean of its divisors is an integer number (33648522096).

Almost surely, 2^422208834668 is an apocalyptic number.

It is an amenable number.

422208834668 is a deficient number, since it is larger than the sum of its proper divisors (385355695636).

422208834668 is a wasteful number, since it uses less digits than its factorization.

422208834668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200288873 (or 200288871 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 53.

The spelling of 422208834668 in words is "four hundred twenty-two billion, two hundred eight million, eight hundred thirty-four thousand, six hundred sixty-eight".