20000321110110 has 32 divisors (see below), whose sum is σ = 52364477089152. Its totient is φ = 4848562693280.

The previous prime is 20000321110079. The next prime is 20000321110117. The reversal of 20000321110110 is 1101112300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000321110117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30303516504 + ... + 30303517163.

It is an arithmetic number, because the mean of its divisors is an integer number (1636389909036).

Almost surely, 2^{20000321110110} is an apocalyptic number.

20000321110110 is an abundant number, since it is smaller than the sum of its proper divisors (32364155979042).

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

20000321110110 is a wasteful number, since it uses less digits than its factorization.

20000321110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60607033688.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 20000321110110 its reverse (1101112300002), we get a palindrome (21101433410112).

The spelling of 20000321110110 in words is "twenty trillion, three hundred twenty-one million, one hundred ten thousand, one hundred ten".