20210022022271 has 2 divisors, whose sum is σ = 20210022022272. Its totient is φ = 20210022022270.

The previous prime is 20210022022213. The next prime is 20210022022327. The reversal of 20210022022271 is 17222022001202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20210022022271 - 2¹⁸ = 20210021760127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20210022027271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105011011135 + 10105011011136.

It is an arithmetic number, because the mean of its divisors is an integer number (10105011011136).

Almost surely, 2^{20210022022271} is an apocalyptic number.

20210022022271 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210022022271 is an equidigital number, since it uses as much as digits as its factorization.

20210022022271 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 20210022022271 its reverse (17222022001202), we get a palindrome (37432044023473).

The spelling of 20210022022271 in words is "twenty trillion, two hundred ten billion, twenty-two million, twenty-two thousand, two hundred seventy-one".