12022211002222 has 8 divisors (see below), whose sum is σ = 18037609140672. Its totient is φ = 6009674622000.

The previous prime is 12022211002213. The next prime is 12022211002237. The reversal of 12022211002222 is 22220011222021.

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 12022211002222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715429054 + ... + 715445857.

It is an arithmetic number, because the mean of its divisors is an integer number (2254701142584).

Almost surely, 2^{12022211002222} is an apocalyptic number.

12022211002222 is a deficient number, since it is larger than the sum of its proper divisors (6015398138450).

12022211002222 is a wasteful number, since it uses less digits than its factorization.

12022211002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430879114.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12022211002222 its reverse (22220011222021), we get a palindrome (34242222224243).

The spelling of 12022211002222 in words is "twelve trillion, twenty-two billion, two hundred eleven million, two thousand, two hundred twenty-two".