422045205524447 has 2 divisors, whose sum is σ = 422045205524448. Its totient is φ = 422045205524446.

The previous prime is 422045205524387. The next prime is 422045205524479. The reversal of 422045205524447 is 744425502540224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422045205524447 - 2¹⁴ = 422045205508063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422045205524395 and 422045205524404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422045205524147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211022602762223 + 211022602762224.

It is an arithmetic number, because the mean of its divisors is an integer number (211022602762224).

Almost surely, 2^{422045205524447} is an apocalyptic number.

422045205524447 is a deficient number, since it is larger than the sum of its proper divisors (1).

422045205524447 is an equidigital number, since it uses as much as digits as its factorization.

422045205524447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336000, while the sum is 50.

The spelling of 422045205524447 in words is "four hundred twenty-two trillion, forty-five billion, two hundred five million, five hundred twenty-four thousand, four hundred forty-seven".