622616213220013 has 32 divisors (see below), whose sum is σ = 669745581539328. Its totient is φ = 576723339878400.

The previous prime is 622616213220011. The next prime is 622616213220017. The reversal of 622616213220013 is 310022312616226.

It is a cyclic number.

It is not a de Polignac number, because 622616213220013 - 2¹ = 622616213220011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622616213220011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 956205028 + ... + 956855938.

It is an arithmetic number, because the mean of its divisors is an integer number (20929549423104).

Almost surely, 2^{622616213220013} is an apocalyptic number.

It is an amenable number.

622616213220013 is a deficient number, since it is larger than the sum of its proper divisors (47129368319315).

622616213220013 is a wasteful number, since it uses less digits than its factorization.

622616213220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654253.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 622616213220013 its reverse (310022312616226), we get a palindrome (932638525836239).

The spelling of 622616213220013 in words is "six hundred twenty-two trillion, six hundred sixteen billion, two hundred thirteen million, two hundred twenty thousand, thirteen".