422192396287 has 2 divisors, whose sum is σ = 422192396288. Its totient is φ = 422192396286.

The previous prime is 422192396237. The next prime is 422192396317. The reversal of 422192396287 is 782693291224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422192396287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422192396237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211096198143 + 211096198144.

It is an arithmetic number, because the mean of its divisors is an integer number (211096198144).

Almost surely, 2^422192396287 is an apocalyptic number.

422192396287 is a deficient number, since it is larger than the sum of its proper divisors (1).

422192396287 is an equidigital number, since it uses as much as digits as its factorization.

422192396287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 55.

The spelling of 422192396287 in words is "four hundred twenty-two billion, one hundred ninety-two million, three hundred ninety-six thousand, two hundred eighty-seven".