622004312420009 has 2 divisors, whose sum is σ = 622004312420010. Its totient is φ = 622004312420008.

The previous prime is 622004312419991. The next prime is 622004312420017. The reversal of 622004312420009 is 900024213400226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 482402053104409 + 139602259315600 = 21963653^2 + 11815340^2 .

It is a cyclic number.

It is not a de Polignac number, because 622004312420009 - 2¹⁶ = 622004312354473 is a prime.

It is not a weakly prime, because it can be changed into another prime (622004312420209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311002156210004 + 311002156210005.

It is an arithmetic number, because the mean of its divisors is an integer number (311002156210005).

Almost surely, 2^{622004312420009} is an apocalyptic number.

It is an amenable number.

622004312420009 is a deficient number, since it is larger than the sum of its proper divisors (1).

622004312420009 is an equidigital number, since it uses as much as digits as its factorization.

622004312420009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 622004312420009 in words is "six hundred twenty-two trillion, four billion, three hundred twelve million, four hundred twenty thousand, nine".