212224043041 has 4 divisors (see below), whose sum is σ = 213409652400. Its totient is φ = 211038433684.

The previous prime is 212224043027. The next prime is 212224043149. The reversal of 212224043041 is 140340422212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212224043041 - 2¹¹ = 212224040993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212224042997 and 212224043015.

It is not an unprimeable number, because it can be changed into a prime (212224073041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592804411 + ... + 592804768.

It is an arithmetic number, because the mean of its divisors is an integer number (53352413100).

Almost surely, 2^212224043041 is an apocalyptic number.

It is an amenable number.

212224043041 is a deficient number, since it is larger than the sum of its proper divisors (1185609359).

212224043041 is a wasteful number, since it uses less digits than its factorization.

212224043041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185609358.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212224043041 its reverse (140340422212), we get a palindrome (352564465253).

The spelling of 212224043041 in words is "two hundred twelve billion, two hundred twenty-four million, forty-three thousand, forty-one".