224202042002 has 8 divisors (see below), whose sum is σ = 336747322956. Its totient is φ = 111952934352.

The previous prime is 224202041993. The next prime is 224202042007. The reversal of 224202042002 is 200240202422.

It can be written as a sum of positive squares in 2 ways, for example, as 216801053161 + 7400988841 = 465619^2 + 86029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (224202042007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74041433 + ... + 74044460.

Almost surely, 2^224202042002 is an apocalyptic number.

224202042002 is a deficient number, since it is larger than the sum of its proper divisors (112545280954).

224202042002 is a wasteful number, since it uses less digits than its factorization.

224202042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148086652.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 224202042002 its reverse (200240202422), we get a palindrome (424442244424).

The spelling of 224202042002 in words is "two hundred twenty-four billion, two hundred two million, forty-two thousand, two".