20321102003110 has 8 divisors (see below), whose sum is σ = 36577983605616. Its totient is φ = 8128440801240.

The previous prime is 20321102003093. The next prime is 20321102003113. The reversal of 20321102003110 is 1130020112302.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20321102003113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016055100146 + ... + 1016055100165.

It is an arithmetic number, because the mean of its divisors is an integer number (4572247950702).

Almost surely, 2^{20321102003110} is an apocalyptic number.

20321102003110 is a deficient number, since it is larger than the sum of its proper divisors (16256881602506).

20321102003110 is a wasteful number, since it uses less digits than its factorization.

20321102003110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032110200318.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20321102003110 its reverse (1130020112302), we get a palindrome (21451122115412).

The spelling of 20321102003110 in words is "twenty trillion, three hundred twenty-one billion, one hundred two million, three thousand, one hundred ten".