202202201317 has 2 divisors, whose sum is σ = 202202201318. Its totient is φ = 202202201316.

The previous prime is 202202201273. The next prime is 202202201321. The reversal of 202202201317 is 713102202202.

202202201317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188646023556 + 13556177761 = 434334^2 + 116431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202202201317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202202201347) 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, 101101100658 + 101101100659.

It is an arithmetic number, because the mean of its divisors is an integer number (101101100659).

Almost surely, 2^202202201317 is an apocalyptic number.

It is an amenable number.

202202201317 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202201317 is an equidigital number, since it uses as much as digits as its factorization.

202202201317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 202202201317 its reverse (713102202202), we get a palindrome (915304403519).

The spelling of 202202201317 in words is "two hundred two billion, two hundred two million, two hundred one thousand, three hundred seventeen".