620222220016411 has 2 divisors, whose sum is σ = 620222220016412. Its totient is φ = 620222220016410.

The previous prime is 620222220016381. The next prime is 620222220016463. The reversal of 620222220016411 is 114610022222026.

620222220016411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 620222220016411 - 2²¹ = 620222217919259 is a prime.

It is not a weakly prime, because it can be changed into another prime (620222220016111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310111110008205 + 310111110008206.

It is an arithmetic number, because the mean of its divisors is an integer number (310111110008206).

Almost surely, 2^{620222220016411} is an apocalyptic number.

620222220016411 is a deficient number, since it is larger than the sum of its proper divisors (1).

620222220016411 is an equidigital number, since it uses as much as digits as its factorization.

620222220016411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 620222220016411 its reverse (114610022222026), we get a palindrome (734832242238437).

The spelling of 620222220016411 in words is "six hundred twenty trillion, two hundred twenty-two billion, two hundred twenty million, sixteen thousand, four hundred eleven".