12002200120122 has 16 divisors (see below), whose sum is σ = 24005923454592. Its totient is φ = 4000479504320.

The previous prime is 12002200120093. The next prime is 12002200120123. The reversal of 12002200120122 is 22102100220021.

It is not an unprimeable number, because it can be changed into a prime (12002200120123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63364818 + ... + 63553949.

It is an arithmetic number, because the mean of its divisors is an integer number (1500370215912).

Almost surely, 2^{12002200120122} is an apocalyptic number.

12002200120122 is an abundant number, since it is smaller than the sum of its proper divisors (12003723334470).

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

12002200120122 is a wasteful number, since it uses less digits than its factorization.

12002200120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126934533.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12002200120122 its reverse (22102100220021), we get a palindrome (34104300340143).

The spelling of 12002200120122 in words is "twelve trillion, two billion, two hundred million, one hundred twenty thousand, one hundred twenty-two".