212013222101211 has 8 divisors (see below), whose sum is σ = 283083004594960. Its totient is φ = 141142793837472.

The previous prime is 212013222101179. The next prime is 212013222101237. The reversal of 212013222101211 is 112101222310212.

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

It is not a de Polignac number, because 212013222101211 - 2⁵ = 212013222101179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212013222101011) 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, 49838555020 + ... + 49838559273.

It is an arithmetic number, because the mean of its divisors is an integer number (35385375574370).

Almost surely, 2^{212013222101211} is an apocalyptic number.

212013222101211 is a deficient number, since it is larger than the sum of its proper divisors (71069782493749).

212013222101211 is an equidigital number, since it uses as much as digits as its factorization.

212013222101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99677115005.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 212013222101211 its reverse (112101222310212), we get a palindrome (324114444411423).

The spelling of 212013222101211 in words is "two hundred twelve trillion, thirteen billion, two hundred twenty-two million, one hundred one thousand, two hundred eleven".