422332400000087 has 2 divisors, whose sum is σ = 422332400000088. Its totient is φ = 422332400000086.

The previous prime is 422332400000057. The next prime is 422332400000311. The reversal of 422332400000087 is 780000004233224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422332400000087 - 2¹⁰ = 422332399999063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422332400000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211166200000043 + 211166200000044.

It is an arithmetic number, because the mean of its divisors is an integer number (211166200000044).

Almost surely, 2^{422332400000087} is an apocalyptic number.

422332400000087 is a deficient number, since it is larger than the sum of its proper divisors (1).

422332400000087 is an equidigital number, since it uses as much as digits as its factorization.

422332400000087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 422332400000087 in words is "four hundred twenty-two trillion, three hundred thirty-two billion, four hundred million, eighty-seven", and thus it is an aban number.