25522023104 has 28 divisors (see below), whose sum is σ = 50699898600. Its totient is φ = 12747245568.

The previous prime is 25522023101. The next prime is 25522023157. The reversal of 25522023104 is 40132022552.

It is a super-2 number, since 2×25522023104² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25522023101) 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 in 3 ways as a sum of consecutive naturals, for example, 155174 + ... + 274085.

Almost surely, 2^25522023104 is an apocalyptic number.

It is an amenable number.

25522023104 is a deficient number, since it is larger than the sum of its proper divisors (25177875496).

25522023104 is an equidigital number, since it uses as much as digits as its factorization.

25522023104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430200 (or 430190 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 25522023104 its reverse (40132022552), we get a palindrome (65654045656).

The spelling of 25522023104 in words is "twenty-five billion, five hundred twenty-two million, twenty-three thousand, one hundred four".