322130210002 has 4 divisors (see below), whose sum is σ = 483195315006. Its totient is φ = 161065105000.

The previous prime is 322130209997. The next prime is 322130210027. The reversal of 322130210002 is 200012031223.

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., 167044681521 + 155085528481 = 408711^2 + 393809^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80532552499 + ... + 80532552502.

Almost surely, 2^322130210002 is an apocalyptic number.

322130210002 is a deficient number, since it is larger than the sum of its proper divisors (161065105004).

322130210002 is a wasteful number, since it uses less digits than its factorization.

322130210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161065105003.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 322130210002 its reverse (200012031223), we get a palindrome (522142241225).

The spelling of 322130210002 in words is "three hundred twenty-two billion, one hundred thirty million, two hundred ten thousand, two".