212322100211 has 8 divisors (see below), whose sum is σ = 229277611584. Its totient is φ = 195455594880.

The previous prime is 212322100181. The next prime is 212322100241. The reversal of 212322100211 is 112001223212.

It is an interprime number because it is at equal distance from previous prime (212322100181) and next prime (212322100241).

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

It is a de Polignac number, because none of the positive numbers 2^k-212322100211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212322100211.

It is not an unprimeable number, because it can be changed into a prime (212322100241) 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, 22246550 + ... + 22256091.

It is an arithmetic number, because the mean of its divisors is an integer number (28659701448).

Almost surely, 2^212322100211 is an apocalyptic number.

212322100211 is a deficient number, since it is larger than the sum of its proper divisors (16955511373).

212322100211 is a wasteful number, since it uses less digits than its factorization.

212322100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44503021.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 212322100211 its reverse (112001223212), we get a palindrome (324323323423).

The spelling of 212322100211 in words is "two hundred twelve billion, three hundred twenty-two million, one hundred thousand, two hundred eleven".