20023321101110 has 16 divisors (see below), whose sum is σ = 36046170526896. Its totient is φ = 8008396763808.

The previous prime is 20023321101103. The next prime is 20023321101131. The reversal of 20023321101110 is 1110112332002.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 116369312 + ... + 116541251.

It is an arithmetic number, because the mean of its divisors is an integer number (2252885657931).

Almost surely, 2^{20023321101110} is an apocalyptic number.

20023321101110 is a deficient number, since it is larger than the sum of its proper divisors (16022849425786).

20023321101110 is a wasteful number, since it uses less digits than its factorization.

20023321101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232919167.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20023321101110 its reverse (1110112332002), we get a palindrome (21133433433112).

The spelling of 20023321101110 in words is "twenty trillion, twenty-three billion, three hundred twenty-one million, one hundred one thousand, one hundred ten".