110021221001112 has 32 divisors (see below), whose sum is σ = 279158321947200. Its totient is φ = 36126371074464.

The previous prime is 110021221001089. The next prime is 110021221001123. The reversal of 110021221001112 is 211100122120011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110021221001091 and 110021221001100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34210577062 + ... + 34210580277.

It is an arithmetic number, because the mean of its divisors is an integer number (8723697560850).

Almost surely, 2^{110021221001112} is an apocalyptic number.

110021221001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110021221001112 is an abundant number, since it is smaller than the sum of its proper divisors (169137100946088).

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

110021221001112 is a wasteful number, since it uses less digits than its factorization.

110021221001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68421157415 (or 68421157411 counting only the distinct ones).

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

Adding to 110021221001112 its reverse (211100122120011), we get a palindrome (321121343121123).

The spelling of 110021221001112 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty-one million, one thousand, one hundred twelve".