12212022110222 has 8 divisors (see below), whose sum is σ = 19983308907672. Its totient is φ = 5550919141000.

The previous prime is 12212022110201. The next prime is 12212022110231. The reversal of 12212022110222 is 22201122021221.

12212022110222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 12212022110194 and 12212022110203.

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, 277545957029 + ... + 277545957072.

It is an arithmetic number, because the mean of its divisors is an integer number (2497913613459).

Almost surely, 2^{12212022110222} is an apocalyptic number.

12212022110222 is a deficient number, since it is larger than the sum of its proper divisors (7771286797450).

12212022110222 is a wasteful number, since it uses less digits than its factorization.

12212022110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555091914114.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12212022110222 its reverse (22201122021221), we get a palindrome (34413144131443).

The spelling of 12212022110222 in words is "twelve trillion, two hundred twelve billion, twenty-two million, one hundred ten thousand, two hundred twenty-two".