20110011220112 has 20 divisors (see below), whose sum is σ = 42505250988336. Its totient is φ = 9140914190880.

The previous prime is 20110011220043. The next prime is 20110011220139. The reversal of 20110011220112 is 21102211001102.

It is a super-3 number, since 3×20110011220112³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57130713518 + ... + 57130713869.

Almost surely, 2^{20110011220112} is an apocalyptic number.

20110011220112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20110011220112 is an abundant number, since it is smaller than the sum of its proper divisors (22395239768224).

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

20110011220112 is a wasteful number, since it uses less digits than its factorization.

20110011220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114261427406 (or 114261427400 counting only the distinct ones).

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

Adding to 20110011220112 its reverse (21102211001102), we get a palindrome (41212222221214).

The spelling of 20110011220112 in words is "twenty trillion, one hundred ten billion, eleven million, two hundred twenty thousand, one hundred twelve".