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42212211221183 is a prime number
BaseRepresentation
bin10011001100100010010111…
…10110101110001010111111
312112110110002120121212010012
421212101023312232022333
521013101102033034213
6225440004440133435
711614505642133533
oct1146211366561277
9175413076555105
1042212211221183
11124a5109845293
12489901416727b
131a72795c98463
14a5d120b2bbc3
154d30832134a8
hex26644bdae2bf

42212211221183 has 2 divisors, whose sum is σ = 42212211221184. Its totient is φ = 42212211221182.

The previous prime is 42212211221069. The next prime is 42212211221249. The reversal of 42212211221183 is 38112211221224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42212211221183 - 212 = 42212211217087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42212211220183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21106105610591 + 21106105610592.

It is an arithmetic number, because the mean of its divisors is an integer number (21106105610592).

Almost surely, 242212211221183 is an apocalyptic number.

42212211221183 is a deficient number, since it is larger than the sum of its proper divisors (1).

42212211221183 is an equidigital number, since it uses as much as digits as its factorization.

42212211221183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 32.

The spelling of 42212211221183 in words is "forty-two trillion, two hundred twelve billion, two hundred eleven million, two hundred twenty-one thousand, one hundred eighty-three".