12020322220122 has 32 divisors (see below), whose sum is σ = 24203106934272. Its totient is φ = 3979733711024.

The previous prime is 12020322220117. The next prime is 12020322220141. The reversal of 12020322220122 is 22102222302021.

12020322220122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3279648 + ... + 5898875.

It is an arithmetic number, because the mean of its divisors is an integer number (756347091696).

Almost surely, 2^{12020322220122} is an apocalyptic number.

12020322220122 is an abundant number, since it is smaller than the sum of its proper divisors (12182784714150).

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

12020322220122 is a wasteful number, since it uses less digits than its factorization.

12020322220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180002.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12020322220122 its reverse (22102222302021), we get a palindrome (34122544522143).

The spelling of 12020322220122 in words is "twelve trillion, twenty billion, three hundred twenty-two million, two hundred twenty thousand, one hundred twenty-two".