222303201349 has 2 divisors, whose sum is σ = 222303201350. Its totient is φ = 222303201348.

The previous prime is 222303201293. The next prime is 222303201361. The reversal of 222303201349 is 943102303222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214200501124 + 8102700225 = 462818^2 + 90015^2 .

It is a cyclic number.

It is not a de Polignac number, because 222303201349 - 2¹⁹ = 222302677061 is a prime.

It is a super-3 number, since 3×222303201349³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222303201349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222303201149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111151600674 + 111151600675.

It is an arithmetic number, because the mean of its divisors is an integer number (111151600675).

Almost surely, 2^222303201349 is an apocalyptic number.

It is an amenable number.

222303201349 is a deficient number, since it is larger than the sum of its proper divisors (1).

222303201349 is an equidigital number, since it uses as much as digits as its factorization.

222303201349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 222303201349 in words is "two hundred twenty-two billion, three hundred three million, two hundred one thousand, three hundred forty-nine".