622201431469 has 2 divisors, whose sum is σ = 622201431470. Its totient is φ = 622201431468.

The previous prime is 622201431403. The next prime is 622201431499. The reversal of 622201431469 is 964134102226.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 585944320900 + 36257110569 = 765470^2 + 190413^2 .

It is a cyclic number.

It is not a de Polignac number, because 622201431469 - 2²⁷ = 622067213741 is a prime.

It is a super-2 number, since 2×622201431469² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622201431499) 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, 311100715734 + 311100715735.

It is an arithmetic number, because the mean of its divisors is an integer number (311100715735).

Almost surely, 2^622201431469 is an apocalyptic number.

It is an amenable number.

622201431469 is a deficient number, since it is larger than the sum of its proper divisors (1).

622201431469 is an equidigital number, since it uses as much as digits as its factorization.

622201431469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 622201431469 in words is "six hundred twenty-two billion, two hundred one million, four hundred thirty-one thousand, four hundred sixty-nine".