522323312002 has 8 divisors (see below), whose sum is σ = 829572319116. Its totient is φ = 245799205632.

The previous prime is 522323311963. The next prime is 522323312023. The reversal of 522323312002 is 200213323225.

It can be written as a sum of positive squares in 2 ways, for example, as 433871198721 + 88452113281 = 658689^2 + 297409^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7681225143 + ... + 7681225210.

Almost surely, 2^522323312002 is an apocalyptic number.

522323312002 is a deficient number, since it is larger than the sum of its proper divisors (307249007114).

522323312002 is a wasteful number, since it uses less digits than its factorization.

522323312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15362450372.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 522323312002 its reverse (200213323225), we get a palindrome (722536635227).

The spelling of 522323312002 in words is "five hundred twenty-two billion, three hundred twenty-three million, three hundred twelve thousand, two".