110012210020020 has 384 divisors, whose sum is σ = 386600043110400. Its totient is φ = 22707826606080.

The previous prime is 110012210019989. The next prime is 110012210020061. The reversal of 110012210020020 is 20020012210011.

110012210020020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 110012210019978 and 110012210020005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 567160492 + ... + 567354428.

It is an arithmetic number, because the mean of its divisors is an integer number (1006770945600).

Almost surely, 2^{110012210020020} is an apocalyptic number.

110012210020020 is a gapful number since it is divisible by the number (10) 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 110012210020020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193300021555200).

110012210020020 is an abundant number, since it is smaller than the sum of its proper divisors (276587833090380).

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

110012210020020 is a wasteful number, since it uses less digits than its factorization.

110012210020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194783 (or 194781 counting only the distinct ones).

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

Adding to 110012210020020 its reverse (20020012210011), we get a palindrome (130032222230031).

The spelling of 110012210020020 in words is "one hundred ten trillion, twelve billion, two hundred ten million, twenty thousand, twenty".