20320200232010 has 64 divisors (see below), whose sum is σ = 42565039792128. Its totient is φ = 6840809385984.

The previous prime is 20320200231941. The next prime is 20320200232037. The reversal of 20320200232010 is 1023200202302.

It is a self number, because there is not a number n which added to its sum of digits gives 20320200232010.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10919819 + ... + 12644478.

It is an arithmetic number, because the mean of its divisors is an integer number (665078746752).

Almost surely, 2^{20320200232010} is an apocalyptic number.

20320200232010 is an abundant number, since it is smaller than the sum of its proper divisors (22244839560118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20320200232010 is a wasteful number, since it uses less digits than its factorization.

20320200232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23564535.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20320200232010 its reverse (1023200202302), we get a palindrome (21343400434312).

The spelling of 20320200232010 in words is "twenty trillion, three hundred twenty billion, two hundred million, two hundred thirty-two thousand, ten".