12200220200122 has 16 divisors (see below), whose sum is σ = 19263828464640. Its totient is φ = 5778954808128.

The previous prime is 12200220200087. The next prime is 12200220200123. The reversal of 12200220200122 is 22100202200221.

It is a junction number, because it is equal to n+sod(n) for n = 12200220200096 and 12200220200105.

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 7 ways as a sum of consecutive naturals, for example, 367738 + ... + 4953349.

It is an arithmetic number, because the mean of its divisors is an integer number (1203989279040).

Almost surely, 2^{12200220200122} is an apocalyptic number.

12200220200122 is a deficient number, since it is larger than the sum of its proper divisors (7063608264518).

12200220200122 is a wasteful number, since it uses less digits than its factorization.

12200220200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381445.

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

Adding to 12200220200122 its reverse (22100202200221), we get a palindrome (34300422400343).

The spelling of 12200220200122 in words is "twelve trillion, two hundred billion, two hundred twenty million, two hundred thousand, one hundred twenty-two".