12202212220211 has 8 divisors (see below), whose sum is σ = 13140899981664. Its totient is φ = 11263532466240.

The previous prime is 12202212220169. The next prime is 12202212220243. The reversal of 12202212220211 is 11202221220221.

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 12202212220211 - 2¹⁰ = 12202212219187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12202212220511) 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, 1373906 + ... + 5127576.

It is an arithmetic number, because the mean of its divisors is an integer number (1642612497708).

Almost surely, 2^{12202212220211} is an apocalyptic number.

12202212220211 is a deficient number, since it is larger than the sum of its proper divisors (938687761453).

12202212220211 is a wasteful number, since it uses less digits than its factorization.

12202212220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003741.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12202212220211 its reverse (11202221220221), we get a palindrome (23404433440432).

The spelling of 12202212220211 in words is "twelve trillion, two hundred two billion, two hundred twelve million, two hundred twenty thousand, two hundred eleven".