12200220200124 has 96 divisors (see below), whose sum is σ = 36535418841600. Its totient is φ = 3479563687680.

The previous prime is 12200220200123. The next prime is 12200220200159. The reversal of 12200220200124 is 42100202200221.

12200220200124 is a `hidden beast` number, since 1 + 220 + 0 + 220 + 200 + 1 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12200220200097 and 12200220200106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200220200123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302025264 + ... + 302065655.

It is an arithmetic number, because the mean of its divisors is an integer number (380577279600).

Almost surely, 2^{12200220200124} is an apocalyptic number.

It is an amenable number.

12200220200124 is an abundant number, since it is smaller than the sum of its proper divisors (24335198641476).

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

12200220200124 is a wasteful number, since it uses less digits than its factorization.

12200220200124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604090960 (or 604090952 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12200220200124 its reverse (42100202200221), we get a palindrome (54300422400345).

The spelling of 12200220200124 in words is "twelve trillion, two hundred billion, two hundred twenty million, two hundred thousand, one hundred twenty-four".