110202110211220 has 48 divisors (see below), whose sum is σ = 241539829469568. Its totient is φ = 42154950273920.

The previous prime is 110202110211209. The next prime is 110202110211247. The reversal of 110202110211220 is 22112011202011.

It is a junction number, because it is equal to n+sod(n) for n = 110202110211194 and 110202110211203.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24440866 + ... + 28596505.

It is an arithmetic number, because the mean of its divisors is an integer number (5032079780616).

Almost surely, 2^{110202110211220} is an apocalyptic number.

110202110211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202110211220 is an abundant number, since it is smaller than the sum of its proper divisors (131337719258348).

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

110202110211220 is a wasteful number, since it uses less digits than its factorization.

110202110211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53041920 (or 53041918 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110202110211220 its reverse (22112011202011), we get a palindrome (132314121413231).

The spelling of 110202110211220 in words is "one hundred ten trillion, two hundred two billion, one hundred ten million, two hundred eleven thousand, two hundred twenty".