12212202201211 has 8 divisors (see below), whose sum is σ = 12288256983360. Its totient is φ = 12136161240072.

The previous prime is 12212202201151. The next prime is 12212202201223. The reversal of 12212202201211 is 11210220221221.

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 12212202201211 - 2¹⁷ = 12212202070139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212202201611) 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, 1679725 + ... + 5219758.

It is an arithmetic number, because the mean of its divisors is an integer number (1536032122920).

Almost surely, 2^{12212202201211} is an apocalyptic number.

12212202201211 is a deficient number, since it is larger than the sum of its proper divisors (76054782149).

12212202201211 is a wasteful number, since it uses less digits than its factorization.

12212202201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6910505.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12212202201211 its reverse (11210220221221), we get a palindrome (23422422422432).

The spelling of 12212202201211 in words is "twelve trillion, two hundred twelve billion, two hundred two million, two hundred one thousand, two hundred eleven".