22522463343005 has 8 divisors (see below), whose sum is σ = 27027089488824. Its totient is φ = 18017881689600.

The previous prime is 22522463342999. The next prime is 22522463343007. The reversal of 22522463343005 is 50034336422522.

It can be written as a sum of positive squares in 4 ways, for example, as 5220041437081 + 17302421905924 = 2284741^2 + 4159618^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22522463343005 - 2⁴ = 22522463342989 is a prime.

It is a super-2 number, since 2×22522463343005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22522463343007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9999116 + ... + 12042725.

It is an arithmetic number, because the mean of its divisors is an integer number (3378386186103).

Almost surely, 2^{22522463343005} is an apocalyptic number.

It is an amenable number.

22522463343005 is a deficient number, since it is larger than the sum of its proper divisors (4504626145819).

22522463343005 is a wasteful number, since it uses less digits than its factorization.

22522463343005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22246207.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 22522463343005 its reverse (50034336422522), we get a palindrome (72556799765527).

The spelling of 22522463343005 in words is "twenty-two trillion, five hundred twenty-two billion, four hundred sixty-three million, three hundred forty-three thousand, five".