110101200021200 has 60 divisors (see below), whose sum is σ = 264573813924288. Its totient is φ = 44031209520000.

The previous prime is 110101200021187. The next prime is 110101200021269. The reversal of 110101200021200 is 2120002101011.

It is a super-2 number, since 2×110101200021200² (a number of 29 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 27067502 + ... + 30868301.

Almost surely, 2^{110101200021200} is an apocalyptic number.

110101200021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101200021200 is an abundant number, since it is smaller than the sum of its proper divisors (154472613903088).

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

110101200021200 is a wasteful number, since it uses less digits than its factorization.

110101200021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57940572 (or 57940561 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110101200021200 its reverse (2120002101011), we get a palindrome (112221202122211).

The spelling of 110101200021200 in words is "one hundred ten trillion, one hundred one billion, two hundred million, twenty-one thousand, two hundred".