224131001200 has 30 divisors (see below), whose sum is σ = 538474731344. Its totient is φ = 89652400320.

The previous prime is 224131001189. The next prime is 224131001201. The reversal of 224131001200 is 2100131422.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224131001201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280163352 + ... + 280164151.

Almost surely, 2^224131001200 is an apocalyptic number.

224131001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224131001200 is an abundant number, since it is smaller than the sum of its proper divisors (314343730144).

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

224131001200 is a wasteful number, since it uses less digits than its factorization.

224131001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560327521 (or 560327510 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 224131001200 its reverse (2100131422), we get a palindrome (226231132622).

The spelling of 224131001200 in words is "two hundred twenty-four billion, one hundred thirty-one million, one thousand, two hundred".