212000232223 has 16 divisors (see below), whose sum is σ = 242139877056. Its totient is φ = 184115543040.

The previous prime is 212000232203. The next prime is 212000232229. The reversal of 212000232223 is 322232000212.

It is a de Polignac number, because none of the positive numbers 2^k-212000232223 is a prime.

It is a super-3 number, since 3×212000232223³ (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 212000232223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000232229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5793490 + ... + 5829967.

It is an arithmetic number, because the mean of its divisors is an integer number (15133742316).

Almost surely, 2^212000232223 is an apocalyptic number.

212000232223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

212000232223 is a deficient number, since it is larger than the sum of its proper divisors (30139644833).

212000232223 is a wasteful number, since it uses less digits than its factorization.

212000232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11623554.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 212000232223 its reverse (322232000212), we get a palindrome (534232232435).

The spelling of 212000232223 in words is "two hundred twelve billion, two hundred thirty-two thousand, two hundred twenty-three".