12022212002202 has 96 divisors (see below), whose sum is σ = 28024333421760. Its totient is φ = 3711419481600.

The previous prime is 12022212002179. The next prime is 12022212002243. The reversal of 12022212002202 is 20220021222021.

12022212002202 is a `hidden beast` number, since 1 + 20 + 2 + 221 + 200 + 220 + 2 = 666.

12022212002202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3844449 + ... + 6230907.

It is an arithmetic number, because the mean of its divisors is an integer number (291920139810).

Almost surely, 2^{12022212002202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12022212002202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14012166710880).

12022212002202 is an abundant number, since it is smaller than the sum of its proper divisors (16002121419558).

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

12022212002202 is a wasteful number, since it uses less digits than its factorization.

12022212002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386748 (or 2386745 counting only the distinct ones).

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

Adding to 12022212002202 its reverse (20220021222021), we get a palindrome (32242233224223).

The spelling of 12022212002202 in words is "twelve trillion, twenty-two billion, two hundred twelve million, two thousand, two hundred two".