1202201417 has 2 divisors, whose sum is σ = 1202201418. Its totient is φ = 1202201416.

The previous prime is 1202201401. The next prime is 1202201419. The reversal of 1202201417 is 7141022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 740982841 + 461218576 = 27221^2 + 21476^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202201417 - 2⁴ = 1202201401 is a prime.

Together with 1202201419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1202201419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601100708 + 601100709.

It is an arithmetic number, because the mean of its divisors is an integer number (601100709).

Almost surely, 2^1202201417 is an apocalyptic number.

It is an amenable number.

1202201417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202201417 is an equidigital number, since it uses as much as digits as its factorization.

1202201417 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 20.

The square root of 1202201417 is about 34672.7763093756. The cubic root of 1202201417 is about 1063.3079929518.

Adding to 1202201417 its reverse (7141022021), we get a palindrome (8343223438).

The spelling of 1202201417 in words is "one billion, two hundred two million, two hundred one thousand, four hundred seventeen".