12234245200 has 60 divisors (see below), whose sum is σ = 29795485948. Its totient is φ = 4826649600.

The previous prime is 12234245173. The next prime is 12234245209. The reversal of 12234245200 is 254243221.

It can be written as a sum of positive squares in 6 ways, for example, as 256256064 + 11977989136 = 16008^2 + 109444^2 .

It is a super-2 number, since 2×12234245200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234245209) 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, 180291 + ... + 238690.

Almost surely, 2^12234245200 is an apocalyptic number.

12234245200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12234245200 is an abundant number, since it is smaller than the sum of its proper divisors (17561240748).

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

12234245200 is a wasteful number, since it uses less digits than its factorization.

12234245200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419072 (or 419061 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 12234245200 its reverse (254243221), we get a palindrome (12488488421).

The spelling of 12234245200 in words is "twelve billion, two hundred thirty-four million, two hundred forty-five thousand, two hundred".