12202021212011 has 8 divisors (see below), whose sum is σ = 12525743993280. Its totient is φ = 11882530101312.

The previous prime is 12202021211953. The next prime is 12202021212053. The reversal of 12202021212011 is 11021212020221.

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

It is a cyclic number.

It is not a de Polignac number, because 12202021212011 - 2²⁶ = 12201954103147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202021214011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057911800 + ... + 1057923333.

It is an arithmetic number, because the mean of its divisors is an integer number (1565717999160).

Almost surely, 2^{12202021212011} is an apocalyptic number.

12202021212011 is a deficient number, since it is larger than the sum of its proper divisors (323722781269).

12202021212011 is an equidigital number, since it uses as much as digits as its factorization.

12202021212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115835285.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12202021212011 its reverse (11021212020221), we get a palindrome (23223233232232).

The spelling of 12202021212011 in words is "twelve trillion, two hundred two billion, twenty-one million, two hundred twelve thousand, eleven".