422965022986 has 16 divisors (see below), whose sum is σ = 695146969440. Its totient is φ = 191417276880.

The previous prime is 422965022951. The next prime is 422965022989. The reversal of 422965022986 is 689220569224.

It is not an unprimeable number, because it can be changed into a prime (422965022989) 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 7 ways as a sum of consecutive naturals, for example, 41972436 + ... + 41982511.

It is an arithmetic number, because the mean of its divisors is an integer number (43446685590).

Almost surely, 2^422965022986 is an apocalyptic number.

422965022986 is a deficient number, since it is larger than the sum of its proper divisors (272181946454).

422965022986 is a wasteful number, since it uses less digits than its factorization.

422965022986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83955189.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 422965022986 in words is "four hundred twenty-two billion, nine hundred sixty-five million, twenty-two thousand, nine hundred eighty-six".