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12021222023 is a prime number
BaseRepresentation
bin10110011001000010…
…10100101010000111
31011000210001100111022
423030201110222013
5144104413101043
65304504301355
7603616462346
oct131441245207
934023040438
1012021222023
115109737038
1223b5a7185b
131197685235
14820783b5d
154a5563868
hex2cc854a87

12021222023 has 2 divisors, whose sum is σ = 12021222024. Its totient is φ = 12021222022.

The previous prime is 12021221999. The next prime is 12021222047. The reversal of 12021222023 is 32022212021.

It is a balanced prime because it is at equal distance from previous prime (12021221999) and next prime (12021222047).

It is a cyclic number.

It is not a de Polignac number, because 12021222023 - 214 = 12021205639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12021221992 and 12021222010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12021222523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010611011 + 6010611012.

It is an arithmetic number, because the mean of its divisors is an integer number (6010611012).

Almost surely, 212021222023 is an apocalyptic number.

12021222023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021222023 is an equidigital number, since it uses as much as digits as its factorization.

12021222023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12021222023 its reverse (32022212021), we get a palindrome (44043434044).

The spelling of 12021222023 in words is "twelve billion, twenty-one million, two hundred twenty-two thousand, twenty-three".