122010201201017 has 2 divisors, whose sum is σ = 122010201201018. Its totient is φ = 122010201201016.

The previous prime is 122010201201013. The next prime is 122010201201023. The reversal of 122010201201017 is 710102102010221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108206680235536 + 13803520965481 = 10402244^2 + 3715309^2 .

It is a cyclic number.

It is not a de Polignac number, because 122010201201017 - 2² = 122010201201013 is a prime.

It is a super-2 number, since 2×122010201201017² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122010201201017.

It is not a weakly prime, because it can be changed into another prime (122010201201013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005100600508 + 61005100600509.

It is an arithmetic number, because the mean of its divisors is an integer number (61005100600509).

Almost surely, 2^{122010201201017} is an apocalyptic number.

It is an amenable number.

122010201201017 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010201201017 is an equidigital number, since it uses as much as digits as its factorization.

122010201201017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 122010201201017 its reverse (710102102010221), we get a palindrome (832112303211238).

The spelling of 122010201201017 in words is "one hundred twenty-two trillion, ten billion, two hundred one million, two hundred one thousand, seventeen".