2011200202220 has 48 divisors (see below), whose sum is σ = 4608075933216. Its totient is φ = 731250432000.

The previous prime is 2011200202213. The next prime is 2011200202223. The reversal of 2011200202220 is 222020021102.

It is a junction number, because it is equal to n+sod(n) for n = 2011200202195 and 2011200202204.

It is not an unprimeable number, because it can be changed into a prime (2011200202223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1112540 + ... + 2293500.

It is an arithmetic number, because the mean of its divisors is an integer number (96001581942).

Almost surely, 2^{2011200202220} is an apocalyptic number.

2011200202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011200202220 is an abundant number, since it is smaller than the sum of its proper divisors (2596875730996).

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

2011200202220 is a wasteful number, since it uses less digits than its factorization.

2011200202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188722 (or 1188720 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2011200202220 its reverse (222020021102), we get a palindrome (2233220223322).

The spelling of 2011200202220 in words is "two trillion, eleven billion, two hundred million, two hundred two thousand, two hundred twenty".