12222102222202 has 8 divisors (see below), whose sum is σ = 18434441473812. Its totient is φ = 6077288397600.

The previous prime is 12222102222137. The next prime is 12222102222223. The reversal of 12222102222202 is 20222220122221.

It can be written as a sum of positive squares in 2 ways, for example, as 8699202212481 + 3522900009721 = 2949441^2 + 1876939^2 .

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

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, 16881356299 + ... + 16881357022.

Almost surely, 2^{12222102222202} is an apocalyptic number.

12222102222202 is a deficient number, since it is larger than the sum of its proper divisors (6212339251610).

12222102222202 is a wasteful number, since it uses less digits than its factorization.

12222102222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33762713504.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12222102222202 its reverse (20222220122221), we get a palindrome (32444322344423).

The spelling of 12222102222202 in words is "twelve trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, two hundred two".