422903651771 has 2 divisors, whose sum is σ = 422903651772. Its totient is φ = 422903651770.

The previous prime is 422903651701. The next prime is 422903651837. The reversal of 422903651771 is 177156309224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422903651771 - 2¹⁸ = 422903389627 is a prime.

It is not a weakly prime, because it can be changed into another prime (422903651701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211451825885 + 211451825886.

It is an arithmetic number, because the mean of its divisors is an integer number (211451825886).

Almost surely, 2^422903651771 is an apocalyptic number.

422903651771 is a deficient number, since it is larger than the sum of its proper divisors (1).

422903651771 is an equidigital number, since it uses as much as digits as its factorization.

422903651771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 422903651771 in words is "four hundred twenty-two billion, nine hundred three million, six hundred fifty-one thousand, seven hundred seventy-one".