2056222017103 has 2 divisors, whose sum is σ = 2056222017104. Its totient is φ = 2056222017102.

The previous prime is 2056222017089. The next prime is 2056222017139. The reversal of 2056222017103 is 3017102226502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2056222017103 - 2¹⁷ = 2056221886031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056222017173) 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, 1028111008551 + 1028111008552.

It is an arithmetic number, because the mean of its divisors is an integer number (1028111008552).

Almost surely, 2^{2056222017103} is an apocalyptic number.

2056222017103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056222017103 is an equidigital number, since it uses as much as digits as its factorization.

2056222017103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 2056222017103 in words is "two trillion, fifty-six billion, two hundred twenty-two million, seventeen thousand, one hundred three".