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30220322201 is a prime number
BaseRepresentation
bin11100001001010001…
…011000010110011001
32220000002212102121122
4130021101120112121
5443342400302301
621514422215025
72116613333426
oct341121302631
986002772548
1030220322201
11118a86473a3
125a34884475
132b07c16374
1416697dad4d
15bbd14981b
hex709458599

30220322201 has 2 divisors, whose sum is σ = 30220322202. Its totient is φ = 30220322200.

The previous prime is 30220322179. The next prime is 30220322239. The reversal of 30220322201 is 10222302203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22898952976 + 7321369225 = 151324^2 + 85565^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220322201 - 234 = 13040453017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30220322201.

It is not a weakly prime, because it can be changed into another prime (30220322281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110161100 + 15110161101.

It is an arithmetic number, because the mean of its divisors is an integer number (15110161101).

Almost surely, 230220322201 is an apocalyptic number.

It is an amenable number.

30220322201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220322201 is an equidigital number, since it uses as much as digits as its factorization.

30220322201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30220322201 its reverse (10222302203), we get a palindrome (40442624404).

The spelling of 30220322201 in words is "thirty billion, two hundred twenty million, three hundred twenty-two thousand, two hundred one".