224400020202 has 12 divisors (see below), whose sum is σ = 486200043810. Its totient is φ = 74800006728.

The previous prime is 224400020189. The next prime is 224400020227. The reversal of 224400020202 is 202020004422.

224400020202 is a `hidden beast` number, since 2 + 2 + 440 + 0 + 0 + 20 + 202 = 666.

224400020202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 122248828881 + 102151191321 = 349641^2 + 319611^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12466667789 = 224400020202 / (2 + 2 + 4 + 4 + 0 + 0 + 0 + 2 + 0 + 2 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6233333877 + ... + 6233333912.

Almost surely, 2^224400020202 is an apocalyptic number.

224400020202 is an abundant number, since it is smaller than the sum of its proper divisors (261800023608).

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

224400020202 is a wasteful number, since it uses less digits than its factorization.

224400020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12466667797 (or 12466667794 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 224400020202 its reverse (202020004422), we get a palindrome (426420024624).

The spelling of 224400020202 in words is "two hundred twenty-four billion, four hundred million, twenty thousand, two hundred two".