1022555443523 has 2 divisors, whose sum is σ = 1022555443524. Its totient is φ = 1022555443522.

The previous prime is 1022555443513. The next prime is 1022555443531. The reversal of 1022555443523 is 3253445552201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022555443523 - 2³² = 1018260476227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022555443513) 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, 511277721761 + 511277721762.

It is an arithmetic number, because the mean of its divisors is an integer number (511277721762).

Almost surely, 2^{1022555443523} is an apocalyptic number.

1022555443523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022555443523 is an equidigital number, since it uses as much as digits as its factorization.

1022555443523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 1022555443523 in words is "one trillion, twenty-two billion, five hundred fifty-five million, four hundred forty-three thousand, five hundred twenty-three".