12202202017 has 2 divisors, whose sum is σ = 12202202018. Its totient is φ = 12202202016.

The previous prime is 12202201967. The next prime is 12202202027. The reversal of 12202202017 is 71020220221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6583050496 + 5619151521 = 81136^2 + 74961^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202202017 - 2¹⁵ = 12202169249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12202201985 and 12202202003.

It is not a weakly prime, because it can be changed into another prime (12202202027) 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, 6101101008 + 6101101009.

It is an arithmetic number, because the mean of its divisors is an integer number (6101101009).

Almost surely, 2^12202202017 is an apocalyptic number.

It is an amenable number.

12202202017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202202017 is an equidigital number, since it uses as much as digits as its factorization.

12202202017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 12202202017 its reverse (71020220221), we get a palindrome (83222422238).

The spelling of 12202202017 in words is "twelve billion, two hundred two million, two hundred two thousand, seventeen".