110210012220 has 192 divisors, whose sum is σ = 393681125376. Its totient is φ = 22368165120.

The previous prime is 110210012207. The next prime is 110210012233. The reversal of 110210012220 is 22210012011.

It is an interprime number because it is at equal distance from previous prime (110210012207) and next prime (110210012233).

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 = 110210012196 and 110210012205.

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 63 ways as a sum of consecutive naturals, for example, 78724 + ... + 476043.

It is an arithmetic number, because the mean of its divisors is an integer number (2050422528).

Almost surely, 2^110210012220 is an apocalyptic number.

110210012220 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 110210012220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196840562688).

110210012220 is an abundant number, since it is smaller than the sum of its proper divisors (283471113156).

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

110210012220 is a wasteful number, since it uses less digits than its factorization.

110210012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554840 (or 554838 counting only the distinct ones).

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

Adding to 110210012220 its reverse (22210012011), we get a palindrome (132420024231).

The spelling of 110210012220 in words is "one hundred ten billion, two hundred ten million, twelve thousand, two hundred twenty".