20123223122110 has 32 divisors (see below), whose sum is σ = 37528744340160. Its totient is φ = 7759715534592.

The previous prime is 20123223122099. The next prime is 20123223122117. The reversal of 20123223122110 is 1122132232102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123223122117) 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, 53437119 + ... + 53812378.

It is an arithmetic number, because the mean of its divisors is an integer number (1172773260630).

Almost surely, 2^{20123223122110} is an apocalyptic number.

20123223122110 is a deficient number, since it is larger than the sum of its proper divisors (17405521218050).

20123223122110 is a wasteful number, since it uses less digits than its factorization.

20123223122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107250180.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20123223122110 its reverse (1122132232102), we get a palindrome (21245355354212).

The spelling of 20123223122110 in words is "twenty trillion, one hundred twenty-three billion, two hundred twenty-three million, one hundred twenty-two thousand, one hundred ten".