20110022110112 has 192 divisors, whose sum is σ = 43996732416000. Its totient is φ = 8972083169280.

The previous prime is 20110022109967. The next prime is 20110022110127. The reversal of 20110022110112 is 21101122001102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2886464453 + ... + 2886471419.

It is an arithmetic number, because the mean of its divisors is an integer number (229149648000).

Almost surely, 2^{20110022110112} is an apocalyptic number.

20110022110112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20110022110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21998366208000).

20110022110112 is an abundant number, since it is smaller than the sum of its proper divisors (23886710305888).

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

20110022110112 is a wasteful number, since it uses less digits than its factorization.

20110022110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7739 (or 7731 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20110022110112 its reverse (21101122001102), we get a palindrome (41211144111214).

The spelling of 20110022110112 in words is "twenty trillion, one hundred ten billion, twenty-two million, one hundred ten thousand, one hundred twelve".