122022221017 has 2 divisors, whose sum is σ = 122022221018. Its totient is φ = 122022221016.

The previous prime is 122022220973. The next prime is 122022221033. The reversal of 122022221017 is 710122220221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119369559001 + 2652662016 = 345499^2 + 51504^2 .

It is a cyclic number.

It is not a de Polignac number, because 122022221017 - 2¹⁹ = 122021696729 is a prime.

It is not a weakly prime, because it can be changed into another prime (122022221077) 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, 61011110508 + 61011110509.

It is an arithmetic number, because the mean of its divisors is an integer number (61011110509).

Almost surely, 2^122022221017 is an apocalyptic number.

It is an amenable number.

122022221017 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022221017 is an equidigital number, since it uses as much as digits as its factorization.

122022221017 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 122022221017 its reverse (710122220221), we get a palindrome (832144441238).

The spelling of 122022221017 in words is "one hundred twenty-two billion, twenty-two million, two hundred twenty-one thousand, seventeen".