220110120000012 has 96 divisors (see below), whose sum is σ = 565867685505024. Its totient is φ = 66034965568000.

The previous prime is 220110119999977. The next prime is 220110120000019. The reversal of 220110120000012 is 210000021011022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (220110120000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190110448 + ... + 191264744.

It is an arithmetic number, because the mean of its divisors is an integer number (5894455057344).

Almost surely, 2^{220110120000012} is an apocalyptic number.

220110120000012 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 220110120000012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282933842752512).

220110120000012 is an abundant number, since it is smaller than the sum of its proper divisors (345757565505012).

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

220110120000012 is a wasteful number, since it uses less digits than its factorization.

220110120000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168719 (or 1168717 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220110120000012 its reverse (210000021011022), we get a palindrome (430110141011034).

The spelling of 220110120000012 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty million, twelve", and thus it is an aban number.