422021420223219 has 48 divisors (see below), whose sum is σ = 637129625333760. Its totient is φ = 268877406864960.

The previous prime is 422021420223187. The next prime is 422021420223329. The reversal of 422021420223219 is 912322024120224.

422021420223219 is a `hidden beast` number, since 4 + 2 + 2 + 0 + 2 + 1 + 420 + 223 + 2 + 1 + 9 = 666.

It is not a de Polignac number, because 422021420223219 - 2⁵ = 422021420223187 is a prime.

It is a super-2 number, since 2×422021420223219² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422021420323219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10136964 + ... + 30770129.

It is an arithmetic number, because the mean of its divisors is an integer number (13273533861120).

Almost surely, 2^{422021420223219} is an apocalyptic number.

422021420223219 is a deficient number, since it is larger than the sum of its proper divisors (215108205110541).

422021420223219 is a wasteful number, since it uses less digits than its factorization.

422021420223219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40907592 (or 40907589 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 422021420223219 in words is "four hundred twenty-two trillion, twenty-one billion, four hundred twenty million, two hundred twenty-three thousand, two hundred nineteen".