422361516622 has 8 divisors (see below), whose sum is σ = 633553754400. Its totient is φ = 211176931824.

The previous prime is 422361516617. The next prime is 422361516667. The reversal of 422361516622 is 226615163224.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 1773222 + ... + 1997257.

It is an arithmetic number, because the mean of its divisors is an integer number (79194219300).

Almost surely, 2^422361516622 is an apocalyptic number.

422361516622 is a deficient number, since it is larger than the sum of its proper divisors (211192237778).

422361516622 is a wasteful number, since it uses less digits than its factorization.

422361516622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826490.

The product of its digits is 207360, while the sum is 40.

Adding to 422361516622 its reverse (226615163224), we get a palindrome (648976679846).

The spelling of 422361516622 in words is "four hundred twenty-two billion, three hundred sixty-one million, five hundred sixteen thousand, six hundred twenty-two".