12002122202000 has 80 divisors (see below), whose sum is σ = 33167007449472. Its totient is φ = 4115013321600.

The previous prime is 12002122201859. The next prime is 12002122202003. The reversal of 12002122202000 is 20222120021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (12002122202003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428633222 + ... + 428661221.

Almost surely, 2^{12002122202000} is an apocalyptic number.

12002122202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002122202000 is an abundant number, since it is smaller than the sum of its proper divisors (21164885247472).

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

12002122202000 is an equidigital number, since it uses as much as digits as its factorization.

12002122202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857294473 (or 857294457 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12002122202000 its reverse (20222120021), we get a palindrome (12022344322021).

The spelling of 12002122202000 in words is "twelve trillion, two billion, one hundred twenty-two million, two hundred two thousand".