12200130 has 48 divisors (see below), whose sum is σ = 31898880. Its totient is φ = 3235104.

The previous prime is 12200129. The next prime is 12200137. The reversal of 12200130 is 3100221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (12200137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25231 + ... + 25709.

It is an arithmetic number, because the mean of its divisors is an integer number (664560).

Almost surely, 2^12200130 is an apocalyptic number.

12200130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200130 is an abundant number, since it is smaller than the sum of its proper divisors (19698750).

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

12200130 is a wasteful number, since it uses less digits than its factorization.

12200130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 12200130 is about 3492.8684487109. The cubic root of 12200130 is about 230.2085694712.

Adding to 12200130 its reverse (3100221), we get a palindrome (15300351).

Subtracting from 12200130 its reverse (3100221), we obtain a palindrome (9099909).

The spelling of 12200130 in words is "twelve million, two hundred thousand, one hundred thirty".