222230334349 has 2 divisors, whose sum is σ = 222230334350. Its totient is φ = 222230334348.

The previous prime is 222230334299. The next prime is 222230334371. The reversal of 222230334349 is 943433032222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217675434249 + 4554900100 = 466557^2 + 67490^2 .

It is a cyclic number.

It is not a de Polignac number, because 222230334349 - 2⁹ = 222230333837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222230334379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111115167174 + 111115167175.

It is an arithmetic number, because the mean of its divisors is an integer number (111115167175).

Almost surely, 2^222230334349 is an apocalyptic number.

It is an amenable number.

222230334349 is a deficient number, since it is larger than the sum of its proper divisors (1).

222230334349 is an equidigital number, since it uses as much as digits as its factorization.

222230334349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 222230334349 in words is "two hundred twenty-two billion, two hundred thirty million, three hundred thirty-four thousand, three hundred forty-nine".