212335224173 has 8 divisors (see below), whose sum is σ = 216938769408. Its totient is φ = 207777485664.

The previous prime is 212335224161. The next prime is 212335224197. The reversal of 212335224173 is 371422533212.

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 212335224173 - 2³⁰ = 211261482349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212335224103) 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, 11442311 + ... + 11460852.

It is an arithmetic number, because the mean of its divisors is an integer number (27117346176).

Almost surely, 2^212335224173 is an apocalyptic number.

It is an amenable number.

212335224173 is a deficient number, since it is larger than the sum of its proper divisors (4603545235).

212335224173 is a wasteful number, since it uses less digits than its factorization.

212335224173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22903363.

The product of its digits is 60480, while the sum is 35.

Adding to 212335224173 its reverse (371422533212), we get a palindrome (583757757385).

The spelling of 212335224173 in words is "two hundred twelve billion, three hundred thirty-five million, two hundred twenty-four thousand, one hundred seventy-three".