212522014214543 has 8 divisors (see below), whose sum is σ = 231844627129296. Its totient is φ = 193199806267200.

The previous prime is 212522014214501. The next prime is 212522014214579. The reversal of 212522014214543 is 345412410225212.

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 212522014214543 - 2²⁰ = 212522013165967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212522014214497 and 212522014214506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212522014214593) 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, 100144046 + ... + 102244187.

It is an arithmetic number, because the mean of its divisors is an integer number (28980578391162).

Almost surely, 2^{212522014214543} is an apocalyptic number.

212522014214543 is a deficient number, since it is larger than the sum of its proper divisors (19322612914753).

212522014214543 is a wasteful number, since it uses less digits than its factorization.

212522014214543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202483705.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 212522014214543 its reverse (345412410225212), we get a palindrome (557934424439755).

The spelling of 212522014214543 in words is "two hundred twelve trillion, five hundred twenty-two billion, fourteen million, two hundred fourteen thousand, five hundred forty-three".