25220130130 has 32 divisors (see below), whose sum is σ = 51461323200. Its totient is φ = 8821939392.

The previous prime is 25220130101. The next prime is 25220130203. The reversal of 25220130130 is 3103102252.

It is a Harshad number since it is a multiple of its sum of digits (19).

25220130130 is a modest number, since divided by 130130 gives 25220 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 25220130098 and 25220130107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5102820 + ... + 5107759.

It is an arithmetic number, because the mean of its divisors is an integer number (1608166350).

Almost surely, 2^25220130130 is an apocalyptic number.

25220130130 is an abundant number, since it is smaller than the sum of its proper divisors (26241193070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25220130130 is a wasteful number, since it uses less digits than its factorization.

25220130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210618.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 25220130130 its reverse (3103102252), we get a palindrome (28323232382).

The spelling of 25220130130 in words is "twenty-five billion, two hundred twenty million, one hundred thirty thousand, one hundred thirty".