1422020800663 has 2 divisors, whose sum is σ = 1422020800664. Its totient is φ = 1422020800662.

The previous prime is 1422020800597. The next prime is 1422020800691. The reversal of 1422020800663 is 3660080202241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422020800663 - 2³⁷ = 1284581847191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422020800363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711010400331 + 711010400332.

It is an arithmetic number, because the mean of its divisors is an integer number (711010400332).

Almost surely, 2^{1422020800663} is an apocalyptic number.

1422020800663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422020800663 is an equidigital number, since it uses as much as digits as its factorization.

1422020800663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 1422020800663 in words is "one trillion, four hundred twenty-two billion, twenty million, eight hundred thousand, six hundred sixty-three".