224031002122 has 4 divisors (see below), whose sum is σ = 336046503186. Its totient is φ = 112015501060.

The previous prime is 224031002077. The next prime is 224031002141. The reversal of 224031002122 is 221200130422.

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., 186616224081 + 37414778041 = 431991^2 + 193429^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 224031002122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56007750529 + ... + 56007750532.

Almost surely, 2^224031002122 is an apocalyptic number.

224031002122 is a deficient number, since it is larger than the sum of its proper divisors (112015501064).

224031002122 is a wasteful number, since it uses less digits than its factorization.

224031002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112015501063.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 224031002122 its reverse (221200130422), we get a palindrome (445231132544).

The spelling of 224031002122 in words is "two hundred twenty-four billion, thirty-one million, two thousand, one hundred twenty-two".