112220021121110 has 32 divisors (see below), whose sum is σ = 234765371070720. Its totient is φ = 37823309780832.

The previous prime is 112220021121041. The next prime is 112220021121149. The reversal of 112220021121110 is 11121120022211.

It is a super-3 number, since 3×112220021121110³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13585954844 + ... + 13585963103.

It is an arithmetic number, because the mean of its divisors is an integer number (7336417845960).

Almost surely, 2^{112220021121110} is an apocalyptic number.

112220021121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112220021121110 is an abundant number, since it is smaller than the sum of its proper divisors (122545349949610).

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

112220021121110 is a wasteful number, since it uses less digits than its factorization.

112220021121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27171918020.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112220021121110 its reverse (11121120022211), we get a palindrome (123341141143321).

The spelling of 112220021121110 in words is "one hundred twelve trillion, two hundred twenty billion, twenty-one million, one hundred twenty-one thousand, one hundred ten".