12200202102220 has 48 divisors (see below), whose sum is σ = 28226282214816. Its totient is φ = 4392512000000.

The previous prime is 12200202102217. The next prime is 12200202102227. The reversal of 12200202102220 is 2220120200221.

It is a junction number, because it is equal to n+sod(n) for n = 12200202102194 and 12200202102203.

It is not an unprimeable number, because it can be changed into a prime (12200202102227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274509781 + ... + 274554220.

It is an arithmetic number, because the mean of its divisors is an integer number (588047546142).

Almost surely, 2^{12200202102220} is an apocalyptic number.

12200202102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200202102220 is an abundant number, since it is smaller than the sum of its proper divisors (16026080112596).

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

12200202102220 is a wasteful number, since it uses less digits than its factorization.

12200202102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549064122 (or 549064120 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12200202102220 its reverse (2220120200221), we get a palindrome (14420322302441).

The spelling of 12200202102220 in words is "twelve trillion, two hundred billion, two hundred two million, one hundred two thousand, two hundred twenty".