422344412202 has 32 divisors (see below), whose sum is σ = 862708714560. Its totient is φ = 137809278720.

The previous prime is 422344412183. The next prime is 422344412219. The reversal of 422344412202 is 202214443224.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 422344412202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3835999 + ... + 3944562.

It is an arithmetic number, because the mean of its divisors is an integer number (26959647330).

Almost surely, 2^422344412202 is an apocalyptic number.

422344412202 is an abundant number, since it is smaller than the sum of its proper divisors (440364302358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422344412202 is a wasteful number, since it uses less digits than its factorization.

422344412202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7780758.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 422344412202 its reverse (202214443224), we get a palindrome (624558855426).

The spelling of 422344412202 in words is "four hundred twenty-two billion, three hundred forty-four million, four hundred twelve thousand, two hundred two".