12202020202222 has 16 divisors (see below), whose sum is σ = 18949727457360. Its totient is φ = 5885790120448.

The previous prime is 12202020202093. The next prime is 12202020202277. The reversal of 12202020202222 is 22220202020221.

It is a self number, because there is not a number n which added to its sum of digits gives 12202020202222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86363128 + ... + 86504299.

It is an arithmetic number, because the mean of its divisors is an integer number (1184357966085).

Almost surely, 2^{12202020202222} is an apocalyptic number.

12202020202222 is a deficient number, since it is larger than the sum of its proper divisors (6747707255138).

12202020202222 is a wasteful number, since it uses less digits than its factorization.

12202020202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172868675.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 12202020202222 its reverse (22220202020221), we get a palindrome (34422222222443).

The spelling of 12202020202222 in words is "twelve trillion, two hundred two billion, twenty million, two hundred two thousand, two hundred twenty-two".