22602161243 has 2 divisors, whose sum is σ = 22602161244. Its totient is φ = 22602161242.

The previous prime is 22602161221. The next prime is 22602161291. The reversal of 22602161243 is 34216120622.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22602161243 is a prime.

It is not a weakly prime, because it can be changed into another prime (22602161443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11301080621 + 11301080622.

It is an arithmetic number, because the mean of its divisors is an integer number (11301080622).

Almost surely, 2^22602161243 is an apocalyptic number.

22602161243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22602161243 is an equidigital number, since it uses as much as digits as its factorization.

22602161243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 22602161243 its reverse (34216120622), we get a palindrome (56818281865).

The spelling of 22602161243 in words is "twenty-two billion, six hundred two million, one hundred sixty-one thousand, two hundred forty-three".