223244214211 has 4 divisors (see below), whose sum is σ = 223314797272. Its totient is φ = 223173631152.

The previous prime is 223244214203. The next prime is 223244214239. The reversal of 223244214211 is 112412442322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223244214211 - 2³ = 223244214203 is a prime.

It is a super-3 number, since 3×223244214211³ (a number of 35 digits) contains 333 as substring.

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 223244214211.

It is not an unprimeable number, because it can be changed into a prime (223244214241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35286786 + ... + 35293111.

It is an arithmetic number, because the mean of its divisors is an integer number (55828699318).

Almost surely, 2^223244214211 is an apocalyptic number.

223244214211 is a deficient number, since it is larger than the sum of its proper divisors (70583061).

223244214211 is an equidigital number, since it uses as much as digits as its factorization.

223244214211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70583060.

The product of its digits is 6144, while the sum is 28.

Adding to 223244214211 its reverse (112412442322), we get a palindrome (335656656533).

The spelling of 223244214211 in words is "two hundred twenty-three billion, two hundred forty-four million, two hundred fourteen thousand, two hundred eleven".