211300222223 has 8 divisors (see below), whose sum is σ = 217705675968. Its totient is φ = 204974339584.

The previous prime is 211300222201. The next prime is 211300222333. The reversal of 211300222223 is 322222003112.

It is a happy number.

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 211300222223 - 2¹⁰ = 211300221199 is a prime.

It is a super-2 number, since 2×211300222223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211300222195 and 211300222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211300222723) 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, 19887386 + ... + 19898007.

It is an arithmetic number, because the mean of its divisors is an integer number (27213209496).

Almost surely, 2^211300222223 is an apocalyptic number.

211300222223 is a deficient number, since it is larger than the sum of its proper divisors (6405453745).

211300222223 is a wasteful number, since it uses less digits than its factorization.

211300222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39785553.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 211300222223 its reverse (322222003112), we get a palindrome (533522225335).

The spelling of 211300222223 in words is "two hundred eleven billion, three hundred million, two hundred twenty-two thousand, two hundred twenty-three".