422122044443 has 8 divisors (see below), whose sum is σ = 476375975280. Its totient is φ = 370514646880.

The previous prime is 422122044437. The next prime is 422122044467. The reversal of 422122044443 is 344440221224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422122044443 - 2⁴ = 422122044427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422122044403) by changing a digit.

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, 661632980 + ... + 661633617.

It is an arithmetic number, because the mean of its divisors is an integer number (59546996910).

Almost surely, 2^422122044443 is an apocalyptic number.

422122044443 is a deficient number, since it is larger than the sum of its proper divisors (54253930837).

422122044443 is a wasteful number, since it uses less digits than its factorization.

422122044443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323266637.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 422122044443 its reverse (344440221224), we get a palindrome (766562265667).

The spelling of 422122044443 in words is "four hundred twenty-two billion, one hundred twenty-two million, forty-four thousand, four hundred forty-three".