12200000202220 has 24 divisors (see below), whose sum is σ = 26446452052608. Its totient is φ = 4722580723200.

The previous prime is 12200000202199. The next prime is 12200000202239. The reversal of 12200000202220 is 2220200000221.

It is a self number, because there is not a number n which added to its sum of digits gives 12200000202220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9838709221 + ... + 9838710460.

It is an arithmetic number, because the mean of its divisors is an integer number (1101935502192).

Almost surely, 2^{12200000202220} is an apocalyptic number.

12200000202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200000202220 is an abundant number, since it is smaller than the sum of its proper divisors (14246451850388).

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

12200000202220 is a wasteful number, since it uses less digits than its factorization.

12200000202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19677419721 (or 19677419719 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 12200000202220 its reverse (2220200000221), we get a palindrome (14420200202441).

The spelling of 12200000202220 in words is "twelve trillion, two hundred billion, two hundred two thousand, two hundred twenty".