12122225130 has 16 divisors (see below), whose sum is σ = 29093340384. Its totient is φ = 3232593360.

The previous prime is 12122225123. The next prime is 12122225179. The reversal of 12122225130 is 3152222121.

It is a junction number, because it is equal to n+sod(n) for n = 12122225097 and 12122225106.

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, 202037056 + ... + 202037115.

It is an arithmetic number, because the mean of its divisors is an integer number (1818333774).

Almost surely, 2^12122225130 is an apocalyptic number.

12122225130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122225130 is an abundant number, since it is smaller than the sum of its proper divisors (16971115254).

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

12122225130 is a wasteful number, since it uses less digits than its factorization.

12122225130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404074181.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12122225130 its reverse (3152222121), we get a palindrome (15274447251).

The spelling of 12122225130 in words is "twelve billion, one hundred twenty-two million, two hundred twenty-five thousand, one hundred thirty".