10220532547 has 2 divisors, whose sum is σ = 10220532548. Its totient is φ = 10220532546.

The previous prime is 10220532527. The next prime is 10220532557. The reversal of 10220532547 is 74523502201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10220532547 - 2²³ = 10212143939 is a prime.

It is not a weakly prime, because it can be changed into another prime (10220532527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110266273 + 5110266274.

It is an arithmetic number, because the mean of its divisors is an integer number (5110266274).

Almost surely, 2^10220532547 is an apocalyptic number.

10220532547 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220532547 is an equidigital number, since it uses as much as digits as its factorization.

10220532547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 10220532547 in words is "ten billion, two hundred twenty million, five hundred thirty-two thousand, five hundred forty-seven".