622221587223 has 8 divisors (see below), whose sum is σ = 843690288000. Its totient is φ = 407783638968.

The previous prime is 622221587219. The next prime is 622221587237. The reversal of 622221587223 is 322785122226.

It is a happy number.

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

It is not a de Polignac number, because 622221587223 - 2² = 622221587219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622221587203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757687923 + ... + 1757688276.

It is an arithmetic number, because the mean of its divisors is an integer number (105461286000).

Almost surely, 2^622221587223 is an apocalyptic number.

622221587223 is a deficient number, since it is larger than the sum of its proper divisors (221468700777).

622221587223 is a wasteful number, since it uses less digits than its factorization.

622221587223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515376261.

The product of its digits is 322560, while the sum is 42.

The spelling of 622221587223 in words is "six hundred twenty-two billion, two hundred twenty-one million, five hundred eighty-seven thousand, two hundred twenty-three".