222241240843 has 2 divisors, whose sum is σ = 222241240844. Its totient is φ = 222241240842.

The previous prime is 222241240841. The next prime is 222241240883. The reversal of 222241240843 is 348042142222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222241240843 - 2¹ = 222241240841 is a prime.

Together with 222241240841, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 222241240799 and 222241240808.

It is not a weakly prime, because it can be changed into another prime (222241240841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111120620421 + 111120620422.

It is an arithmetic number, because the mean of its divisors is an integer number (111120620422).

Almost surely, 2^222241240843 is an apocalyptic number.

222241240843 is a deficient number, since it is larger than the sum of its proper divisors (1).

222241240843 is an equidigital number, since it uses as much as digits as its factorization.

222241240843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 34.

The spelling of 222241240843 in words is "two hundred twenty-two billion, two hundred forty-one million, two hundred forty thousand, eight hundred forty-three".