12232125200 has 60 divisors (see below), whose sum is σ = 29585057700. Its totient is φ = 4859988480.

The previous prime is 12232125193. The next prime is 12232125203. The reversal of 12232125200 is 252123221.

It can be written as a sum of positive squares in 6 ways, for example, as 2097273616 + 10134851584 = 45796^2 + 100672^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (12232125203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43019 + ... + 162218.

It is an arithmetic number, because the mean of its divisors is an integer number (493084295).

Almost surely, 2^12232125200 is an apocalyptic number.

12232125200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12232125200 is an abundant number, since it is smaller than the sum of its proper divisors (17352932500).

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

12232125200 is a wasteful number, since it uses less digits than its factorization.

12232125200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205404 (or 205393 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 12232125200 its reverse (252123221), we get a palindrome (12484248421).

The spelling of 12232125200 in words is "twelve billion, two hundred thirty-two million, one hundred twenty-five thousand, two hundred".