422202425514321 has 16 divisors (see below), whose sum is σ = 570258653215680. Its totient is φ = 277818318032640.

The previous prime is 422202425514241. The next prime is 422202425514329. The reversal of 422202425514321 is 123415524202224.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-422202425514321 is a prime.

It is a super-2 number, since 2×422202425514321² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 422202425514321.

It is not an unprimeable number, because it can be changed into a prime (422202425514329) 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 15 ways as a sum of consecutive naturals, for example, 1384508220 + ... + 1384813133.

It is an arithmetic number, because the mean of its divisors is an integer number (35641165825980).

Almost surely, 2^{422202425514321} is an apocalyptic number.

It is an amenable number.

422202425514321 is a deficient number, since it is larger than the sum of its proper divisors (148056227701359).

422202425514321 is a wasteful number, since it uses less digits than its factorization.

422202425514321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769322016.

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 422202425514321 its reverse (123415524202224), we get a palindrome (545617949716545).

The spelling of 422202425514321 in words is "four hundred twenty-two trillion, two hundred two billion, four hundred twenty-five million, five hundred fourteen thousand, three hundred twenty-one".