212110233223 has 8 divisors (see below), whose sum is σ = 242426293760. Its totient is φ = 181797822360.

The previous prime is 212110233211. The next prime is 212110233227. The reversal of 212110233223 is 322332011212.

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-212110233223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212110233194 and 212110233203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110233227) 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, 786723 + ... + 1021348.

It is an arithmetic number, because the mean of its divisors is an integer number (30303286720).

Almost surely, 2^212110233223 is an apocalyptic number.

212110233223 is a deficient number, since it is larger than the sum of its proper divisors (30316060537).

212110233223 is a wasteful number, since it uses less digits than its factorization.

212110233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824837.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212110233223 its reverse (322332011212), we get a palindrome (534442244435).

The spelling of 212110233223 in words is "two hundred twelve billion, one hundred ten million, two hundred thirty-three thousand, two hundred twenty-three".