12022120002222 has 32 divisors (see below), whose sum is σ = 29144533340160. Its totient is φ = 3643066667160.

The previous prime is 12022120002187. The next prime is 12022120002287. The reversal of 12022120002222 is 22220002122021.

12022120002222 is a `hidden beast` number, since 1 + 20 + 221 + 200 + 0 + 2 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12022120002195 and 12022120002204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10119629038 + ... + 10119630225.

It is an arithmetic number, because the mean of its divisors is an integer number (910766666880).

Almost surely, 2^{12022120002222} is an apocalyptic number.

12022120002222 is an abundant number, since it is smaller than the sum of its proper divisors (17122413337938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022120002222 is a wasteful number, since it uses less digits than its factorization.

12022120002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20239259285 (or 20239259279 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12022120002222 its reverse (22220002122021), we get a palindrome (34242122124243).

The spelling of 12022120002222 in words is "twelve trillion, twenty-two billion, one hundred twenty million, two thousand, two hundred twenty-two".