12020203222 has 8 divisors (see below), whose sum is σ = 18335903400. Its totient is φ = 5908235424.

The previous prime is 12020203193. The next prime is 12020203231. The reversal of 12020203222 is 22230202021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12020203196 and 12020203205.

It is a congruent number.

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, 50932947 + ... + 50933182.

It is an arithmetic number, because the mean of its divisors is an integer number (2291987925).

Almost surely, 2^12020203222 is an apocalyptic number.

12020203222 is a deficient number, since it is larger than the sum of its proper divisors (6315700178).

12020203222 is a wasteful number, since it uses less digits than its factorization.

12020203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101866190.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12020203222 its reverse (22230202021), we get a palindrome (34250405243).

The spelling of 12020203222 in words is "twelve billion, twenty million, two hundred three thousand, two hundred twenty-two".