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12210100212097 is a prime number
BaseRepresentation
bin1011000110101110001010…
…1011111001000110000001
31121020021101212200201120101
42301223202223321012001
53100022241123241342
641545124222442401
72400102444236014
oct261534253710601
947207355621511
1012210100212097
113988302286927
121452495a33401
136a753b3b5408
14302d8726b37b
1516292ce4a3b7
hexb1ae2af9181

12210100212097 has 2 divisors, whose sum is σ = 12210100212098. Its totient is φ = 12210100212096.

The previous prime is 12210100212083. The next prime is 12210100212143. The reversal of 12210100212097 is 79021200101221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12058367370256 + 151732841841 = 3472516^2 + 389529^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210100212097 - 219 = 12210099687809 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210100212017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105050106048 + 6105050106049.

It is an arithmetic number, because the mean of its divisors is an integer number (6105050106049).

Almost surely, 212210100212097 is an apocalyptic number.

It is an amenable number.

12210100212097 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210100212097 is an equidigital number, since it uses as much as digits as its factorization.

12210100212097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 12210100212097 in words is "twelve trillion, two hundred ten billion, one hundred million, two hundred twelve thousand, ninety-seven".