110202201122220 has 288 divisors, whose sum is σ = 354125171871744. Its totient is φ = 27701468121600.

The previous prime is 110202201122161. The next prime is 110202201122257. The reversal of 110202201122220 is 22221102202011.

It is a happy number.

110202201122220 is a `hidden beast` number, since 1 + 102 + 0 + 220 + 1 + 122 + 220 = 666.

110202201122220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110202201122193 and 110202201122202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33487479 + ... + 36630801.

Almost surely, 2^{110202201122220} is an apocalyptic number.

110202201122220 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 110202201122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177062585935872).

110202201122220 is an abundant number, since it is smaller than the sum of its proper divisors (243922970749524).

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

110202201122220 is a wasteful number, since it uses less digits than its factorization.

110202201122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143533 (or 3143528 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110202201122220 its reverse (22221102202011), we get a palindrome (132423303324231).

The spelling of 110202201122220 in words is "one hundred ten trillion, two hundred two billion, two hundred one million, one hundred twenty-two thousand, two hundred twenty".