12011200102220 has 24 divisors (see below), whose sum is σ = 27516567507408. Its totient is φ = 4367709128000.

The previous prime is 12011200102207. The next prime is 12011200102247. The reversal of 12011200102220 is 2220100211021.

It is a junction number, because it is equal to n+sod(n) for n = 12011200102195 and 12011200102204.

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 7 ways as a sum of consecutive naturals, for example, 27298181831 + ... + 27298182270.

It is an arithmetic number, because the mean of its divisors is an integer number (1146523646142).

Almost surely, 2^{12011200102220} is an apocalyptic number.

12011200102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011200102220 is an abundant number, since it is smaller than the sum of its proper divisors (15505367405188).

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

12011200102220 is a wasteful number, since it uses less digits than its factorization.

12011200102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54596364121 (or 54596364119 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12011200102220 its reverse (2220100211021), we get a palindrome (14231300313241).

The spelling of 12011200102220 in words is "twelve trillion, eleven billion, two hundred million, one hundred two thousand, two hundred twenty".