12200111000220 has 192 divisors, whose sum is σ = 40529746414080. Its totient is φ = 2703063936000.

The previous prime is 12200111000213. The next prime is 12200111000303. The reversal of 12200111000220 is 2200011100221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12200111000196 and 12200111000205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6172650 + ... + 7905809.

It is an arithmetic number, because the mean of its divisors is an integer number (211092429240).

Almost surely, 2^{12200111000220} is an apocalyptic number.

12200111000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200111000220 is an abundant number, since it is smaller than the sum of its proper divisors (28329635413860).

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

12200111000220 is a wasteful number, since it uses less digits than its factorization.

12200111000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14078596 (or 14078594 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12200111000220 its reverse (2200011100221), we get a palindrome (14400122100441).

The spelling of 12200111000220 in words is "twelve trillion, two hundred billion, one hundred eleven million, two hundred twenty", and thus it is an aban number.