224444145202 has 4 divisors (see below), whose sum is σ = 336666217806. Its totient is φ = 112222072600.

The previous prime is 224444145181. The next prime is 224444145241. The reversal of 224444145202 is 202541444422.

224444145202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 160216873441 + 64227271761 = 400271^2 + 253431^2 .

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 as a sum of consecutive naturals, namely, 56111036299 + ... + 56111036302.

Almost surely, 2^224444145202 is an apocalyptic number.

224444145202 is a deficient number, since it is larger than the sum of its proper divisors (112222072604).

224444145202 is a wasteful number, since it uses less digits than its factorization.

224444145202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112222072603.

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 224444145202 its reverse (202541444422), we get a palindrome (426985589624).

The spelling of 224444145202 in words is "two hundred twenty-four billion, four hundred forty-four million, one hundred forty-five thousand, two hundred two".