110102222112220 has 384 divisors, whose sum is σ = 266260582748160. Its totient is φ = 38013651827712.

The previous prime is 110102222112203. The next prime is 110102222112221. The reversal of 110102222112220 is 22211222201011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102222112221) 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 127 ways as a sum of consecutive naturals, for example, 68514138657 + ... + 68514140263.

It is an arithmetic number, because the mean of its divisors is an integer number (693386934240).

Almost surely, 2^{110102222112220} is an apocalyptic number.

110102222112220 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 110102222112220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133130291374080).

110102222112220 is an abundant number, since it is smaller than the sum of its proper divisors (156158360635940).

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

110102222112220 is a wasteful number, since it uses less digits than its factorization.

110102222112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110102222112220 its reverse (22211222201011), we get a palindrome (132313444313231).

The spelling of 110102222112220 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty".