10220333447 has 2 divisors, whose sum is σ = 10220333448. Its totient is φ = 10220333446.

The previous prime is 10220333407. The next prime is 10220333471. The reversal of 10220333447 is 74433302201.

10220333447 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (74433302201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10220333447 - 2⁸ = 10220333191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220333407) 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, 5110166723 + 5110166724.

It is an arithmetic number, because the mean of its divisors is an integer number (5110166724).

Almost surely, 2^10220333447 is an apocalyptic number.

10220333447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220333447 is an equidigital number, since it uses as much as digits as its factorization.

10220333447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 10220333447 its reverse (74433302201), we get a palindrome (84653635648).

The spelling of 10220333447 in words is "ten billion, two hundred twenty million, three hundred thirty-three thousand, four hundred forty-seven".