110202222220 has 24 divisors (see below), whose sum is σ = 245037883104. Its totient is φ = 41487895296.

The previous prime is 110202222173. The next prime is 110202222233. The reversal of 110202222220 is 22222202011.

It is a junction number, because it is equal to n+sod(n) for n = 110202222194 and 110202222203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162061752 + ... + 162062431.

It is an arithmetic number, because the mean of its divisors is an integer number (10209911796).

Almost surely, 2^110202222220 is an apocalyptic number.

110202222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202222220 is an abundant number, since it is smaller than the sum of its proper divisors (134835660884).

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

110202222220 is a wasteful number, since it uses less digits than its factorization.

110202222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324124209 (or 324124207 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 110202222220 its reverse (22222202011), we get a palindrome (132424424231).

The spelling of 110202222220 in words is "one hundred ten billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty".