110212110220 has 24 divisors (see below), whose sum is σ = 243626770800. Its totient is φ = 41764588992.

The previous prime is 110212110199. The next prime is 110212110247. The reversal of 110212110220 is 22011212011.

It is a self number, because there is not a number n which added to its sum of digits gives 110212110220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145015555 + ... + 145016314.

It is an arithmetic number, because the mean of its divisors is an integer number (10151115450).

Almost surely, 2^110212110220 is an apocalyptic number.

110212110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212110220 is an abundant number, since it is smaller than the sum of its proper divisors (133414660580).

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

110212110220 is a wasteful number, since it uses less digits than its factorization.

110212110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290031897 (or 290031895 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110212110220 its reverse (22011212011), we get a palindrome (132223322231).

The spelling of 110212110220 in words is "one hundred ten billion, two hundred twelve million, one hundred ten thousand, two hundred twenty".