23112122110 has 64 divisors (see below), whose sum is σ = 51954545664. Its totient is φ = 7191648000.

The previous prime is 23112122107. The next prime is 23112122153. The reversal of 23112122110 is 1122121132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437799 + ... + 487741.

It is an arithmetic number, because the mean of its divisors is an integer number (811789776).

Almost surely, 2^23112122110 is an apocalyptic number.

23112122110 is an abundant number, since it is smaller than the sum of its proper divisors (28842423554).

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

23112122110 is a wasteful number, since it uses less digits than its factorization.

23112122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50569.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 23112122110 its reverse (1122121132), we get a palindrome (24234243242).

The spelling of 23112122110 in words is "twenty-three billion, one hundred twelve million, one hundred twenty-two thousand, one hundred ten".