23225332235105 has 144 divisors (see below), whose sum is σ = 38716860449232. Its totient is φ = 13246132838400.

The previous prime is 23225332235101. The next prime is 23225332235153. The reversal of 23225332235105 is 50153223352232.

It can be written as a sum of positive squares in 8 ways, for example, as 11471762226001 + 11753570009104 = 3386999^2 + 3428348^2 .

It is not a de Polignac number, because 23225332235105 - 2² = 23225332235101 is a prime.

It is a super-2 number, since 2×23225332235105² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23225332235101) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 43281845 + ... + 43815165.

It is an arithmetic number, because the mean of its divisors is an integer number (268867086453).

Almost surely, 2^{23225332235105} is an apocalyptic number.

It is an amenable number.

23225332235105 is a deficient number, since it is larger than the sum of its proper divisors (15491528214127).

23225332235105 is a wasteful number, since it uses less digits than its factorization.

23225332235105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533488 (or 533470 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 23225332235105 its reverse (50153223352232), we get a palindrome (73378555587337).

The spelling of 23225332235105 in words is "twenty-three trillion, two hundred twenty-five billion, three hundred thirty-two million, two hundred thirty-five thousand, one hundred five".