20223001471 has 2 divisors, whose sum is σ = 20223001472. Its totient is φ = 20223001470.

The previous prime is 20223001363. The next prime is 20223001501. The reversal of 20223001471 is 17410032202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20223001471 - 2⁷ = 20223001343 is a prime.

It is a super-3 number, since 3×20223001471³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20223001571) 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, 10111500735 + 10111500736.

It is an arithmetic number, because the mean of its divisors is an integer number (10111500736).

Almost surely, 2^20223001471 is an apocalyptic number.

20223001471 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223001471 is an equidigital number, since it uses as much as digits as its factorization.

20223001471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 20223001471 its reverse (17410032202), we get a palindrome (37633033673).

The spelling of 20223001471 in words is "twenty billion, two hundred twenty-three million, one thousand, four hundred seventy-one".