22422634243117 has 4 divisors (see below), whose sum is σ = 22422731060860. Its totient is φ = 22422537425376.

The previous prime is 22422634243099. The next prime is 22422634243129. The reversal of 22422634243117 is 71134243622422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20676718631556 + 1745915611561 = 4547166^2 + 1321331^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22422634243117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422634243417) 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 in 3 ways as a sum of consecutive naturals, for example, 48060642 + ... + 48524947.

It is an arithmetic number, because the mean of its divisors is an integer number (5605682765215).

Almost surely, 2^{22422634243117} is an apocalyptic number.

It is an amenable number.

22422634243117 is a deficient number, since it is larger than the sum of its proper divisors (96817743).

22422634243117 is an equidigital number, since it uses as much as digits as its factorization.

22422634243117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96817742.

The product of its digits is 774144, while the sum is 43.

Adding to 22422634243117 its reverse (71134243622422), we get a palindrome (93556877865539).

The spelling of 22422634243117 in words is "twenty-two trillion, four hundred twenty-two billion, six hundred thirty-four million, two hundred forty-three thousand, one hundred seventeen".