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112221202271 is a prime number
BaseRepresentation
bin110100010000011100…
…1111010011101011111
3101201122212222202001212
41220200321322131133
53314312111433041
6123315333455035
711051642323553
oct1504071723537
9351585882055
10112221202271
1143657a41272
12198ba7a147b
13a775742c89
1456081bd863
152dbc1018eb
hex1a20e7a75f

112221202271 has 2 divisors, whose sum is σ = 112221202272. Its totient is φ = 112221202270.

The previous prime is 112221202237. The next prime is 112221202283. The reversal of 112221202271 is 172202122211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112221202271 - 234 = 95041333087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112221207271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110601135 + 56110601136.

It is an arithmetic number, because the mean of its divisors is an integer number (56110601136).

Almost surely, 2112221202271 is an apocalyptic number.

112221202271 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221202271 is an equidigital number, since it uses as much as digits as its factorization.

112221202271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 112221202271 its reverse (172202122211), we get a palindrome (284423324482).

The spelling of 112221202271 in words is "one hundred twelve billion, two hundred twenty-one million, two hundred two thousand, two hundred seventy-one".