12021120020202 has 8 divisors (see below), whose sum is σ = 24042240040416. Its totient is φ = 4007040006732.

The previous prime is 12021120020183. The next prime is 12021120020213. The reversal of 12021120020202 is 20202002112021.

It is a sphenic number, since it is the product of 3 distinct primes.

12021120020202 is an admirable 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, 1001760001678 + ... + 1001760001689.

It is an arithmetic number, because the mean of its divisors is an integer number (3005280005052).

Almost surely, 2^{12021120020202} is an apocalyptic number.

12021120020202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12021120020202 is a wasteful number, since it uses less digits than its factorization.

12021120020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003520003372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12021120020202 its reverse (20202002112021), we get a palindrome (32223122132223).

The spelling of 12021120020202 in words is "twelve trillion, twenty-one billion, one hundred twenty million, twenty thousand, two hundred two".