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2132222011 is a prime number
BaseRepresentation
bin111111100010111…
…0010000000111011
312111121011002201121
41333011302000323
513331322101021
6551324530111
7103560405463
oct17705620073
95447132647
102132222011
119a4646a57
124b60b0937
1327c99033a
14163276ba3
15c72ce741
hex7f17203b

2132222011 has 2 divisors, whose sum is σ = 2132222012. Its totient is φ = 2132222010.

The previous prime is 2132221981. The next prime is 2132222077. The reversal of 2132222011 is 1102222312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2132222011 - 25 = 2132221979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2132222111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066111005 + 1066111006.

It is an arithmetic number, because the mean of its divisors is an integer number (1066111006).

Almost surely, 22132222011 is an apocalyptic number.

2132222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132222011 is an equidigital number, since it uses as much as digits as its factorization.

2132222011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2132222011 is about 46175.9895508477. The cubic root of 2132222011 is about 1287.0956052482.

Adding to 2132222011 its reverse (1102222312), we get a palindrome (3234444323).

The spelling of 2132222011 in words is "two billion, one hundred thirty-two million, two hundred twenty-two thousand, eleven".