20320210010 has 8 divisors (see below), whose sum is σ = 36576378036. Its totient is φ = 8128084000.

The previous prime is 20320209991. The next prime is 20320210019. The reversal of 20320210010 is 1001202302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20259821569 + 60388441 = 142337^2 + 7771^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20320209973 and 20320210000.

It is not an unprimeable number, because it can be changed into a prime (20320210019) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1016010491 + ... + 1016010510.

Almost surely, 2^20320210010 is an apocalyptic number.

20320210010 is a deficient number, since it is larger than the sum of its proper divisors (16256168026).

20320210010 is a wasteful number, since it uses less digits than its factorization.

20320210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032021008.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20320210010 its reverse (1001202302), we get a palindrome (21321412312).

The spelling of 20320210010 in words is "twenty billion, three hundred twenty million, two hundred ten thousand, ten".