10022020122217 has 2 divisors, whose sum is σ = 10022020122218. Its totient is φ = 10022020122216.

The previous prime is 10022020122143. The next prime is 10022020122277. The reversal of 10022020122217 is 71222102022001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7924652885776 + 2097367236441 = 2815076^2 + 1448229^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022020122217 - 2¹¹ = 10022020120169 is a prime.

It is not a weakly prime, because it can be changed into another prime (10022020122277) 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, 5011010061108 + 5011010061109.

It is an arithmetic number, because the mean of its divisors is an integer number (5011010061109).

Almost surely, 2^{10022020122217} is an apocalyptic number.

It is an amenable number.

10022020122217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022020122217 is an equidigital number, since it uses as much as digits as its factorization.

10022020122217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 10022020122217 its reverse (71222102022001), we get a palindrome (81244122144218).

The spelling of 10022020122217 in words is "ten trillion, twenty-two billion, twenty million, one hundred twenty-two thousand, two hundred seventeen".