20340202010 has 8 divisors (see below), whose sum is σ = 36612363636. Its totient is φ = 8136080800.

The previous prime is 20340202009. The next prime is 20340202013. The reversal of 20340202010 is 1020204302.

20340202010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18333430801 + 2006771209 = 135401^2 + 44797^2 .

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 (20340202013) 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, 1017010091 + ... + 1017010110.

Almost surely, 2^20340202010 is an apocalyptic number.

20340202010 is a deficient number, since it is larger than the sum of its proper divisors (16272161626).

20340202010 is a wasteful number, since it uses less digits than its factorization.

20340202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034020208.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20340202010 its reverse (1020204302), we get a palindrome (21360406312).

The spelling of 20340202010 in words is "twenty billion, three hundred forty million, two hundred two thousand, ten".