110120102220220 has 72 divisors (see below), whose sum is σ = 237783624308496. Its totient is φ = 42834492460032.

The previous prime is 110120102220211. The next prime is 110120102220221. The reversal of 110120102220220 is 22022201021011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110120102220194 and 110120102220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120102220221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2324802 + ... + 15021481.

It is an arithmetic number, because the mean of its divisors is an integer number (3302550337618).

Almost surely, 2^{110120102220220} is an apocalyptic number.

110120102220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120102220220 is an abundant number, since it is smaller than the sum of its proper divisors (127663522088276).

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

110120102220220 is a wasteful number, since it uses less digits than its factorization.

110120102220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17346511 (or 17346456 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110120102220220 its reverse (22022201021011), we get a palindrome (132142303241231).

The spelling of 110120102220220 in words is "one hundred ten trillion, one hundred twenty billion, one hundred two million, two hundred twenty thousand, two hundred twenty".