212011222102213 has 8 divisors (see below), whose sum is σ = 214110821440800. Its totient is φ = 209911632142800.

The previous prime is 212011222102153. The next prime is 212011222102217. The reversal of 212011222102213 is 312201222110212.

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 212011222102213 - 2²¹ = 212011220005061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011222102217) 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, 48525738 + ... + 52714036.

It is an arithmetic number, because the mean of its divisors is an integer number (26763852680100).

Almost surely, 2^{212011222102213} is an apocalyptic number.

It is an amenable number.

212011222102213 is a deficient number, since it is larger than the sum of its proper divisors (2099599338587).

212011222102213 is a wasteful number, since it uses less digits than its factorization.

212011222102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689587.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 212011222102213 its reverse (312201222110212), we get a palindrome (524212444212425).

The spelling of 212011222102213 in words is "two hundred twelve trillion, eleven billion, two hundred twenty-two million, one hundred two thousand, two hundred thirteen".