622440561167 has 2 divisors, whose sum is σ = 622440561168. Its totient is φ = 622440561166.

The previous prime is 622440561103. The next prime is 622440561173. The reversal of 622440561167 is 761165044226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 622440561167 - 2⁶ = 622440561103 is a prime.

It is a super-3 number, since 3×622440561167³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622440560167) by changing a digit.

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 as a sum of consecutive naturals, namely, 311220280583 + 311220280584.

It is an arithmetic number, because the mean of its divisors is an integer number (311220280584).

Almost surely, 2^622440561167 is an apocalyptic number.

622440561167 is a deficient number, since it is larger than the sum of its proper divisors (1).

622440561167 is an equidigital number, since it uses as much as digits as its factorization.

622440561167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 622440561167 in words is "six hundred twenty-two billion, four hundred forty million, five hundred sixty-one thousand, one hundred sixty-seven".