110101000231220 has 48 divisors (see below), whose sum is σ = 236796375062016. Its totient is φ = 42987751248000.

The previous prime is 110101000231213. The next prime is 110101000231289. The reversal of 110101000231220 is 22132000101011.

It is a junction number, because it is equal to n+sod(n) for n = 110101000231195 and 110101000231204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344293316 + ... + 344612955.

It is an arithmetic number, because the mean of its divisors is an integer number (4933257813792).

Almost surely, 2^{110101000231220} is an apocalyptic number.

110101000231220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101000231220 is an abundant number, since it is smaller than the sum of its proper divisors (126695374830796).

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

110101000231220 is a wasteful number, since it uses less digits than its factorization.

110101000231220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688906472 (or 688906470 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110101000231220 its reverse (22132000101011), we get a palindrome (132233000332231).

The spelling of 110101000231220 in words is "one hundred ten trillion, one hundred one billion, two hundred thirty-one thousand, two hundred twenty".