12245020204200 has 96 divisors (see below), whose sum is σ = 43382357309760. Its totient is φ = 2798861760000.

The previous prime is 12245020204073. The next prime is 12245020204201. The reversal of 12245020204200 is 240202054221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12245020204201) 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, 1457736301 + ... + 1457744700.

It is an arithmetic number, because the mean of its divisors is an integer number (451899555310).

Almost surely, 2^{12245020204200} is an apocalyptic number.

12245020204200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12245020204200 is an abundant number, since it is smaller than the sum of its proper divisors (31137337105560).

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

12245020204200 is a wasteful number, since it uses less digits than its factorization.

12245020204200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915481027 (or 2915481018 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 12245020204200 its reverse (240202054221), we get a palindrome (12485222258421).

The spelling of 12245020204200 in words is "twelve trillion, two hundred forty-five billion, twenty million, two hundred four thousand, two hundred".