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2122230283 is a prime number
BaseRepresentation
bin111111001111110…
…1010101000001011
312110220100110122121
41332133222220023
513321242332113
6550330432111
7103406442205
oct17637525013
95426313577
102122230283
11999a42028
124b2892637
1327a8a2484
14161bd5775
15c64a8e8d
hex7e7eaa0b

2122230283 has 2 divisors, whose sum is σ = 2122230284. Its totient is φ = 2122230282.

The previous prime is 2122230277. The next prime is 2122230307. The reversal of 2122230283 is 3820322212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122230283 - 217 = 2122099211 is a prime.

It is a super-2 number, since 2×21222302832 = 9007722748164520178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2122230883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061115141 + 1061115142.

It is an arithmetic number, because the mean of its divisors is an integer number (1061115142).

Almost surely, 22122230283 is an apocalyptic number.

2122230283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122230283 is an equidigital number, since it uses as much as digits as its factorization.

2122230283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2122230283 is about 46067.6706921459. The cubic root of 2122230283 is about 1285.0819860179.

Adding to 2122230283 its reverse (3820322212), we get a palindrome (5942552495).

The spelling of 2122230283 in words is "two billion, one hundred twenty-two million, two hundred thirty thousand, two hundred eighty-three".