10220545663 has 2 divisors, whose sum is σ = 10220545664. Its totient is φ = 10220545662.

The previous prime is 10220545583. The next prime is 10220545667. The reversal of 10220545663 is 36654502201.

10220545663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10220545663 - 2²¹ = 10218448511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220545667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110272831 + 5110272832.

It is an arithmetic number, because the mean of its divisors is an integer number (5110272832).

Almost surely, 2^10220545663 is an apocalyptic number.

10220545663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220545663 is an equidigital number, since it uses as much as digits as its factorization.

10220545663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 10220545663 in words is "ten billion, two hundred twenty million, five hundred forty-five thousand, six hundred sixty-three".