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2202101201 is a prime number
BaseRepresentation
bin1000001101000001…
…0110010111010001
312200110122022221202
42003100112113101
514002214214301
61002302400545
7105366360056
oct20320262721
95613568852
102202101201
11a30035253
12515590155
132912b8b81
1416c66702d
15cd4d466b
hex834165d1

2202101201 has 2 divisors, whose sum is σ = 2202101202. Its totient is φ = 2202101200.

The previous prime is 2202101183. The next prime is 2202101203. The reversal of 2202101201 is 1021012022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1306894801 + 895206400 = 36151^2 + 29920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2202101201 is a prime.

Together with 2202101203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2202101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101050600 + 1101050601.

It is an arithmetic number, because the mean of its divisors is an integer number (1101050601).

Almost surely, 22202101201 is an apocalyptic number.

It is an amenable number.

2202101201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202101201 is an equidigital number, since it uses as much as digits as its factorization.

2202101201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2202101201 is about 46926.5511304634. The cubic root of 2202101201 is about 1301.0053763187.

Adding to 2202101201 its reverse (1021012022), we get a palindrome (3223113223).

The spelling of 2202101201 in words is "two billion, two hundred two million, one hundred one thousand, two hundred one".