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12002022221297 is a prime number
BaseRepresentation
bin1010111010100111000001…
…0001010110010111110001
31120111101022120020120220112
42232221300101112113301
53033120120142040142
641305353005151105
72346055204424303
oct256516021262761
946441276216815
1012002022221297
113908035719679
12141a0a4b5b495
13690a2a647434
142d6c883bd973
1515c300722382
hexaea704565f1

12002022221297 has 2 divisors, whose sum is σ = 12002022221298. Its totient is φ = 12002022221296.

The previous prime is 12002022221291. The next prime is 12002022221347. The reversal of 12002022221297 is 79212222020021.

12002022221297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10585158138256 + 1416864083041 = 3253484^2 + 1190321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12002022221297 is a prime.

It is not a weakly prime, because it can be changed into another prime (12002022221291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001011110648 + 6001011110649.

It is an arithmetic number, because the mean of its divisors is an integer number (6001011110649).

Almost surely, 212002022221297 is an apocalyptic number.

It is an amenable number.

12002022221297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002022221297 is an equidigital number, since it uses as much as digits as its factorization.

12002022221297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 12002022221297 in words is "twelve trillion, two billion, twenty-two million, two hundred twenty-one thousand, two hundred ninety-seven".