1022220084959 has 2 divisors, whose sum is σ = 1022220084960. Its totient is φ = 1022220084958.

The previous prime is 1022220084947. The next prime is 1022220084989. The reversal of 1022220084959 is 9594800222201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022220084959 - 2³⁶ = 953500608223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022220084989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511110042479 + 511110042480.

It is an arithmetic number, because the mean of its divisors is an integer number (511110042480).

Almost surely, 2^{1022220084959} is an apocalyptic number.

1022220084959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022220084959 is an equidigital number, since it uses as much as digits as its factorization.

1022220084959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 1022220084959 in words is "one trillion, twenty-two billion, two hundred twenty million, eighty-four thousand, nine hundred fifty-nine".