222241043443 has 4 divisors (see below), whose sum is σ = 222821307648. Its totient is φ = 221660779240.

The previous prime is 222241043417. The next prime is 222241043459. The reversal of 222241043443 is 344340142222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222241043443 - 2¹³ = 222241035251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222241043483) 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, 290131528 + ... + 290132293.

It is an arithmetic number, because the mean of its divisors is an integer number (55705326912).

Almost surely, 2^222241043443 is an apocalyptic number.

222241043443 is a deficient number, since it is larger than the sum of its proper divisors (580264205).

222241043443 is an equidigital number, since it uses as much as digits as its factorization.

222241043443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580264204.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 222241043443 its reverse (344340142222), we get a palindrome (566581185665).

The spelling of 222241043443 in words is "two hundred twenty-two billion, two hundred forty-one million, forty-three thousand, four hundred forty-three".