22532513255005 has 8 divisors (see below), whose sum is σ = 29118940206552. Its totient is φ = 16639394403648.

The previous prime is 22532513254963. The next prime is 22532513255059. The reversal of 22532513255005 is 50055231523522.

It can be written as a sum of positive squares in 4 ways, for example, as 1255964007204 + 21276549247801 = 1120698^2 + 4612651^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22532513255005 - 2⁷ = 22532513254877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173327024974 + ... + 173327025103.

It is an arithmetic number, because the mean of its divisors is an integer number (3639867525819).

Almost surely, 2^{22532513255005} is an apocalyptic number.

It is an amenable number.

22532513255005 is a deficient number, since it is larger than the sum of its proper divisors (6586426951547).

22532513255005 is a wasteful number, since it uses less digits than its factorization.

22532513255005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346654050095.

The product of its (nonzero) digits is 450000, while the sum is 40.

Adding to 22532513255005 its reverse (50055231523522), we get a palindrome (72587744778527).

The spelling of 22532513255005 in words is "twenty-two trillion, five hundred thirty-two billion, five hundred thirteen million, two hundred fifty-five thousand, five".