422182722647 has 16 divisors (see below), whose sum is σ = 482909306880. Its totient is φ = 361559987712.

The previous prime is 422182722631. The next prime is 422182722683. The reversal of 422182722647 is 746227281224.

It is not a de Polignac number, because 422182722647 - 2⁴ = 422182722631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422182722607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61512338 + ... + 61519200.

It is an arithmetic number, because the mean of its divisors is an integer number (30181831680).

Almost surely, 2^422182722647 is an apocalyptic number.

422182722647 is a deficient number, since it is larger than the sum of its proper divisors (60726584233).

422182722647 is a wasteful number, since it uses less digits than its factorization.

422182722647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13142.

The product of its digits is 1204224, while the sum is 47.

The spelling of 422182722647 in words is "four hundred twenty-two billion, one hundred eighty-two million, seven hundred twenty-two thousand, six hundred forty-seven".