622244411 has 2 divisors, whose sum is σ = 622244412. Its totient is φ = 622244410.

The previous prime is 622244377. The next prime is 622244417. The reversal of 622244411 is 114442226.

622244411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-622244411 is a prime.

It is not a weakly prime, because it can be changed into another prime (622244417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311122205 + 311122206.

It is an arithmetic number, because the mean of its divisors is an integer number (311122206).

Almost surely, 2^622244411 is an apocalyptic number.

622244411 is a deficient number, since it is larger than the sum of its proper divisors (1).

622244411 is an equidigital number, since it uses as much as digits as its factorization.

622244411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 26.

The square root of 622244411 is about 24944.8273395508. The cubic root of 622244411 is about 853.7295912353.

Adding to 622244411 its reverse (114442226), we get a palindrome (736686637).

The spelling of 622244411 in words is "six hundred twenty-two million, two hundred forty-four thousand, four hundred eleven".