110201223220 has 192 divisors, whose sum is σ = 277664889600. Its totient is φ = 36288000000.

The previous prime is 110201223211. The next prime is 110201223229. The reversal of 110201223220 is 22322102011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110201223211) and next prime (110201223229).

It is a junction number, because it is equal to n+sod(n) for n = 110201223194 and 110201223203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110201223229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12238720 + ... + 12247720.

It is an arithmetic number, because the mean of its divisors is an integer number (1446171300).

Almost surely, 2^110201223220 is an apocalyptic number.

110201223220 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 110201223220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138832444800).

110201223220 is an abundant number, since it is smaller than the sum of its proper divisors (167463666380).

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

110201223220 is a wasteful number, since it uses less digits than its factorization.

110201223220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9170 (or 9168 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 110201223220 its reverse (22322102011), we get a palindrome (132523325231).

The spelling of 110201223220 in words is "one hundred ten billion, two hundred one million, two hundred twenty-three thousand, two hundred twenty".