12002220201122 has 8 divisors (see below), whose sum is σ = 18003383709696. Its totient is φ = 6001092297892.

The previous prime is 12002220201109. The next prime is 12002220201149. The reversal of 12002220201122 is 22110202220021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12002220201122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8042018 + ... + 9416925.

It is an arithmetic number, because the mean of its divisors is an integer number (2250422963712).

Almost surely, 2^{12002220201122} is an apocalyptic number.

12002220201122 is a deficient number, since it is larger than the sum of its proper divisors (6001163508574).

12002220201122 is a wasteful number, since it uses less digits than its factorization.

12002220201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17802672.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12002220201122 its reverse (22110202220021), we get a palindrome (34112422421143).

The spelling of 12002220201122 in words is "twelve trillion, two billion, two hundred twenty million, two hundred one thousand, one hundred twenty-two".