10022221271 has 2 divisors, whose sum is σ = 10022221272. Its totient is φ = 10022221270.

The previous prime is 10022221243. The next prime is 10022221283. The reversal of 10022221271 is 17212222001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10022221271 - 2²⁶ = 9955112407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022226271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011110635 + 5011110636.

It is an arithmetic number, because the mean of its divisors is an integer number (5011110636).

Almost surely, 2^10022221271 is an apocalyptic number.

10022221271 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022221271 is an equidigital number, since it uses as much as digits as its factorization.

10022221271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 10022221271 its reverse (17212222001), we get a palindrome (27234443272).

The spelling of 10022221271 in words is "ten billion, twenty-two million, two hundred twenty-one thousand, two hundred seventy-one".