25022131130 has 32 divisors (see below), whose sum is σ = 47579175360. Its totient is φ = 9448306560.

The previous prime is 25022130983. The next prime is 25022131133. The reversal of 25022131130 is 3113122052.

It is a super-2 number, since 2×25022131130² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25022131133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180944 + ... + 287723.

It is an arithmetic number, because the mean of its divisors is an integer number (1486849230).

Almost surely, 2^25022131130 is an apocalyptic number.

25022131130 is a deficient number, since it is larger than the sum of its proper divisors (22557044230).

25022131130 is a wasteful number, since it uses less digits than its factorization.

25022131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468974.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 25022131130 its reverse (3113122052), we get a palindrome (28135253182).

The spelling of 25022131130 in words is "twenty-five billion, twenty-two million, one hundred thirty-one thousand, one hundred thirty".