110001200012220 has 48 divisors (see below), whose sum is σ = 336003665493888. Its totient is φ = 26666957578560.

The previous prime is 110001200012191. The next prime is 110001200012237. The reversal of 110001200012220 is 22210002100011.

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 = 110001200012196 and 110001200012205.

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, 83334241774 + ... + 83334243093.

It is an arithmetic number, because the mean of its divisors is an integer number (7000076364456).

Almost surely, 2^{110001200012220} is an apocalyptic number.

110001200012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110001200012220 is an abundant number, since it is smaller than the sum of its proper divisors (226002465481668).

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

110001200012220 is a wasteful number, since it uses less digits than its factorization.

110001200012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166668484890 (or 166668484888 counting only the distinct ones).

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

Adding to 110001200012220 its reverse (22210002100011), we get a palindrome (132211202112231).

The spelling of 110001200012220 in words is "one hundred ten trillion, one billion, two hundred million, twelve thousand, two hundred twenty".