224130400202 has 4 divisors (see below), whose sum is σ = 336195600306. Its totient is φ = 112065200100.

The previous prime is 224130400201. The next prime is 224130400259. The reversal of 224130400202 is 202004031422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 222254730721 + 1875669481 = 471439^2 + 43309^2 .

It is not an unprimeable number, because it can be changed into a prime (224130400201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56032600049 + ... + 56032600052.

Almost surely, 2^224130400202 is an apocalyptic number.

224130400202 is a deficient number, since it is larger than the sum of its proper divisors (112065200104).

224130400202 is a wasteful number, since it uses less digits than its factorization.

224130400202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112065200103.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 224130400202 its reverse (202004031422), we get a palindrome (426134431624).

The spelling of 224130400202 in words is "two hundred twenty-four billion, one hundred thirty million, four hundred thousand, two hundred two".