422240244443747 has 2 divisors, whose sum is σ = 422240244443748. Its totient is φ = 422240244443746.

The previous prime is 422240244443713. The next prime is 422240244443767. The reversal of 422240244443747 is 747344442042224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422240244443747 - 2¹⁴ = 422240244427363 is a prime.

It is not a weakly prime, because it can be changed into another prime (422240244443707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211120122221873 + 211120122221874.

It is an arithmetic number, because the mean of its divisors is an integer number (211120122221874).

Almost surely, 2^{422240244443747} is an apocalyptic number.

422240244443747 is a deficient number, since it is larger than the sum of its proper divisors (1).

422240244443747 is an equidigital number, since it uses as much as digits as its factorization.

422240244443747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38535168, while the sum is 53.

The spelling of 422240244443747 in words is "four hundred twenty-two trillion, two hundred forty billion, two hundred forty-four million, four hundred forty-three thousand, seven hundred forty-seven".