422203033342 has 32 divisors (see below), whose sum is σ = 653059848672. Its totient is φ = 204593969664.

The previous prime is 422203033331. The next prime is 422203033393. The reversal of 422203033342 is 243330302224.

It is a self number, because there is not a number n which added to its sum of digits gives 422203033342.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 30826648 + ... + 30840340.

It is an arithmetic number, because the mean of its divisors is an integer number (20408120271).

Almost surely, 2^422203033342 is an apocalyptic number.

422203033342 is a deficient number, since it is larger than the sum of its proper divisors (230856815330).

422203033342 is a wasteful number, since it uses less digits than its factorization.

422203033342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16492.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 422203033342 its reverse (243330302224), we get a palindrome (665533335566).

The spelling of 422203033342 in words is "four hundred twenty-two billion, two hundred three million, thirty-three thousand, three hundred forty-two".