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12222100010207 is a prime number
BaseRepresentation
bin1011000111011010110111…
…1011011111010011011111
31121021102101011102121222102
42301312231323133103133
53100221330100311312
641554431044035315
72401006013652113
oct261665573372337
947242334377872
1012222100010207
1139923aa90a84a
121454884692b3b
136a87014a9079
143037a4c35743
15162dd167aec2
hexb1dadedf4df

12222100010207 has 2 divisors, whose sum is σ = 12222100010208. Its totient is φ = 12222100010206.

The previous prime is 12222100010171. The next prime is 12222100010233. The reversal of 12222100010207 is 70201000122221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12222100010207 - 26 = 12222100010143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222100010257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111050005103 + 6111050005104.

It is an arithmetic number, because the mean of its divisors is an integer number (6111050005104).

Almost surely, 212222100010207 is an apocalyptic number.

12222100010207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222100010207 is an equidigital number, since it uses as much as digits as its factorization.

12222100010207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 12222100010207 its reverse (70201000122221), we get a palindrome (82423100132428).

The spelling of 12222100010207 in words is "twelve trillion, two hundred twenty-two billion, one hundred million, ten thousand, two hundred seven".