110212202012220 has 192 divisors, whose sum is σ = 427489753420800. Its totient is φ = 22901236773120.

The previous prime is 110212202012179. The next prime is 110212202012261. The reversal of 110212202012220 is 22210202212011.

It is a happy number.

110212202012220 is a `hidden beast` number, since 1 + 1 + 0 + 21 + 220 + 201 + 2 + 220 = 666.

110212202012220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (110212202012179) and next prime (110212202012261).

It is a super-3 number, since 3×110212202012220³ (a number of 43 digits) contains 333 as substring.

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 = 110212202012193 and 110212202012202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1325261475 + ... + 1325344634.

It is an arithmetic number, because the mean of its divisors is an integer number (2226509132400).

Almost surely, 2^{110212202012220} is an apocalyptic number.

110212202012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212202012220 is an abundant number, since it is smaller than the sum of its proper divisors (317277551408580).

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

110212202012220 is a wasteful number, since it uses less digits than its factorization.

110212202012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650606145 (or 2650606137 counting only the distinct ones).

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

Adding to 110212202012220 its reverse (22210202212011), we get a palindrome (132422404224231).

The spelling of 110212202012220 in words is "one hundred ten trillion, two hundred twelve billion, two hundred two million, twelve thousand, two hundred twenty".