12200122001122 has 16 divisors (see below), whose sum is σ = 19980053622144. Its totient is φ = 5541005106000.

The previous prime is 12200122001113. The next prime is 12200122001141. The reversal of 12200122001122 is 22110022100221.

It is a happy number.

It is a super-2 number, since 2×12200122001122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12200122001096 and 12200122001105.

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, 225217029 + ... + 225271192.

It is an arithmetic number, because the mean of its divisors is an integer number (1248753351384).

Almost surely, 2^{12200122001122} is an apocalyptic number.

12200122001122 is a deficient number, since it is larger than the sum of its proper divisors (7779931621022).

12200122001122 is a wasteful number, since it uses less digits than its factorization.

12200122001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450489465.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12200122001122 its reverse (22110022100221), we get a palindrome (34310144101343).

Subtracting 12200122001122 from its reverse (22110022100221), we obtain a palindrome (9909900099099).

The spelling of 12200122001122 in words is "twelve trillion, two hundred billion, one hundred twenty-two million, one thousand, one hundred twenty-two".