422020422407 has 2 divisors, whose sum is σ = 422020422408. Its totient is φ = 422020422406.

The previous prime is 422020422349. The next prime is 422020422419. The reversal of 422020422407 is 704224020224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422020422407 - 2²⁸ = 421751986951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422020422407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422020422457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211010211203 + 211010211204.

It is an arithmetic number, because the mean of its divisors is an integer number (211010211204).

Almost surely, 2^422020422407 is an apocalyptic number.

422020422407 is a deficient number, since it is larger than the sum of its proper divisors (1).

422020422407 is an equidigital number, since it uses as much as digits as its factorization.

422020422407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 29.

The spelling of 422020422407 in words is "four hundred twenty-two billion, twenty million, four hundred twenty-two thousand, four hundred seven".