222941 has 2 divisors, whose sum is σ = 222942. Its totient is φ = 222940.

The previous prime is 222931. The next prime is 222947. The reversal of 222941 is 149222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198916 + 24025 = 446^2 + 155^2 .

It is a cyclic number.

It is not a de Polignac number, because 222941 - 2⁶ = 222877 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111470 + 111471.

It is an arithmetic number, because the mean of its divisors is an integer number (111471).

2²²²⁹⁴¹ is an apocalyptic number.

It is an amenable number.

222941 is a deficient number, since it is larger than the sum of its proper divisors (1).

222941 is an equidigital number, since it uses as much as digits as its factorization.

222941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 222941 is about 472.1662842686. The cubic root of 222941 is about 60.6359214391.

The spelling of 222941 in words is "two hundred twenty-two thousand, nine hundred forty-one".