12202222120222 has 16 divisors (see below), whose sum is σ = 18356191228800. Its totient is φ = 6083495181400.

The previous prime is 12202222120199. The next prime is 12202222120247. The reversal of 12202222120222 is 22202122220221.

12202222120222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12202222120193 and 12202222120202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6210429 + ... + 7935607.

It is an arithmetic number, because the mean of its divisors is an integer number (1147261951800).

Almost surely, 2^{12202222120222} is an apocalyptic number.

12202222120222 is a deficient number, since it is larger than the sum of its proper divisors (6153969108578).

12202222120222 is a wasteful number, since it uses less digits than its factorization.

12202222120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735391.

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

Adding to 12202222120222 its reverse (22202122220221), we get a palindrome (34404344340443).

Subtracting 12202222120222 from its reverse (22202122220221), we obtain a palindrome (9999900099999).

The spelling of 12202222120222 in words is "twelve trillion, two hundred two billion, two hundred twenty-two million, one hundred twenty thousand, two hundred twenty-two".