10000020422471 has 2 divisors, whose sum is σ = 10000020422472. Its totient is φ = 10000020422470.

The previous prime is 10000020422411. The next prime is 10000020422477. The reversal of 10000020422471 is 17422402000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10000020422471 - 2⁶ = 10000020422407 is a prime.

It is a super-3 number, since 3×10000020422471³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000020422477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000010211235 + 5000010211236.

It is an arithmetic number, because the mean of its divisors is an integer number (5000010211236).

Almost surely, 2^{10000020422471} is an apocalyptic number.

10000020422471 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000020422471 is an equidigital number, since it uses as much as digits as its factorization.

10000020422471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 10000020422471 its reverse (17422402000001), we get a palindrome (27422422422472).

The spelling of 10000020422471 in words is "ten trillion, twenty million, four hundred twenty-two thousand, four hundred seventy-one".