22403301163361 has 2 divisors, whose sum is σ = 22403301163362. Its totient is φ = 22403301163360.

The previous prime is 22403301163349. The next prime is 22403301163391. The reversal of 22403301163361 is 16336110330422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22197054390625 + 206246772736 = 4711375^2 + 454144^2 .

It is a cyclic number.

It is not a de Polignac number, because 22403301163361 - 2¹⁴ = 22403301146977 is a prime.

It is not a weakly prime, because it can be changed into another prime (22403301163391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201650581680 + 11201650581681.

It is an arithmetic number, because the mean of its divisors is an integer number (11201650581681).

Almost surely, 2^{22403301163361} is an apocalyptic number.

It is an amenable number.

22403301163361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22403301163361 is an equidigital number, since it uses as much as digits as its factorization.

22403301163361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 22403301163361 its reverse (16336110330422), we get a palindrome (38739411493783).

The spelling of 22403301163361 in words is "twenty-two trillion, four hundred three billion, three hundred one million, one hundred sixty-three thousand, three hundred sixty-one".