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12220200022087 is a prime number
BaseRepresentation
bin1011000111010011110010…
…1011100111000001000111
31121021020110202021020021001
42301310330223213001013
53100203432201201322
641553514332434131
72400610643222131
oct261647453470107
947236422236231
1012220200022087
113991615372632
121454434318947
136a848a97aa45
14303664772051
15162d1e971827
hexb1d3cae7047

12220200022087 has 2 divisors, whose sum is σ = 12220200022088. Its totient is φ = 12220200022086.

The previous prime is 12220200022081. The next prime is 12220200022171. The reversal of 12220200022087 is 78022000202221.

It is a weak prime.

It is an emirp because it is prime and its reverse (78022000202221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12220200022087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220200022081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110100011043 + 6110100011044.

It is an arithmetic number, because the mean of its divisors is an integer number (6110100011044).

Almost surely, 212220200022087 is an apocalyptic number.

12220200022087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220200022087 is an equidigital number, since it uses as much as digits as its factorization.

12220200022087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The spelling of 12220200022087 in words is "twelve trillion, two hundred twenty billion, two hundred million, twenty-two thousand, eighty-seven".