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220214201 is a prime number
BaseRepresentation
bin11010010000000…
…11001110111001
3120100101001002112
431020003032321
5422333323301
633503542105
75312534624
oct1510031671
9510331075
10220214201
1110333a209
12618ba935
133681407c
1421364dbb
15144ed9bb
hexd2033b9

220214201 has 2 divisors, whose sum is σ = 220214202. Its totient is φ = 220214200.

The previous prime is 220214191. The next prime is 220214207. The reversal of 220214201 is 102412022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188348176 + 31866025 = 13724^2 + 5645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220214201 is a prime.

It is not a weakly prime, because it can be changed into another prime (220214207) 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, 110107100 + 110107101.

It is an arithmetic number, because the mean of its divisors is an integer number (110107101).

Almost surely, 2220214201 is an apocalyptic number.

It is an amenable number.

220214201 is a deficient number, since it is larger than the sum of its proper divisors (1).

220214201 is an equidigital number, since it uses as much as digits as its factorization.

220214201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 220214201 is about 14839.6159316877. The cubic root of 220214201 is about 603.8769329911.

Adding to 220214201 its reverse (102412022), we get a palindrome (322626223).

The spelling of 220214201 in words is "two hundred twenty million, two hundred fourteen thousand, two hundred one".