222320300149 has 2 divisors, whose sum is σ = 222320300150. Its totient is φ = 222320300148.

The previous prime is 222320300089. The next prime is 222320300159. The reversal of 222320300149 is 941003023222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192200697649 + 30119602500 = 438407^2 + 173550^2 .

It is a cyclic number.

It is not a de Polignac number, because 222320300149 - 2¹⁹ = 222319775861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222320300159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160150074 + 111160150075.

It is an arithmetic number, because the mean of its divisors is an integer number (111160150075).

Almost surely, 2^222320300149 is an apocalyptic number.

It is an amenable number.

222320300149 is a deficient number, since it is larger than the sum of its proper divisors (1).

222320300149 is an equidigital number, since it uses as much as digits as its factorization.

222320300149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 222320300149 in words is "two hundred twenty-two billion, three hundred twenty million, three hundred thousand, one hundred forty-nine".