211022000223 has 8 divisors (see below), whose sum is σ = 281365219200. Its totient is φ = 140680057368.

The previous prime is 211022000221. The next prime is 211022000237. The reversal of 211022000223 is 322000220112.

It is a happy number.

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

It is not a de Polignac number, because 211022000223 - 2¹ = 211022000221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211022000221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176988 + ... + 673326.

It is an arithmetic number, because the mean of its divisors is an integer number (35170652400).

Almost surely, 2^211022000223 is an apocalyptic number.

211022000223 is a deficient number, since it is larger than the sum of its proper divisors (70343218977).

211022000223 is a wasteful number, since it uses less digits than its factorization.

211022000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638061.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 211022000223 its reverse (322000220112), we get a palindrome (533022220335).

The spelling of 211022000223 in words is "two hundred eleven billion, twenty-two million, two hundred twenty-three", and thus it is an aban number.