220010110121112 has 16 divisors (see below), whose sum is σ = 550025275302840. Its totient is φ = 73336703373696.

The previous prime is 220010110121111. The next prime is 220010110121143. The reversal of 220010110121112 is 211121011010022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220010110121091 and 220010110121100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220010110121111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4583543960833 + ... + 4583543960880.

Almost surely, 2^{220010110121112} is an apocalyptic number.

It is an amenable number.

220010110121112 is an abundant number, since it is smaller than the sum of its proper divisors (330015165181728).

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

220010110121112 is a wasteful number, since it uses less digits than its factorization.

220010110121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167087921722 (or 9167087921718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220010110121112 its reverse (211121011010022), we get a palindrome (431131121131134).

The spelling of 220010110121112 in words is "two hundred twenty trillion, ten billion, one hundred ten million, one hundred twenty-one thousand, one hundred twelve".