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2102102221199 is a prime number
BaseRepresentation
bin11110100101101111000…
…011100110000110001111
321102221220010012002120012
4132211233003212012033
5233420101132034244
64245405321543435
7304605024031241
oct36455703460617
97387803162505
102102102221199
117405509a1882
1229b499944b7b
131232c575b986
1473a56bb8091
1539a31a6c89e
hex1e96f0e618f

2102102221199 has 2 divisors, whose sum is σ = 2102102221200. Its totient is φ = 2102102221198.

The previous prime is 2102102221189. The next prime is 2102102221231. The reversal of 2102102221199 is 9911222012012.

It is an a-pointer prime, because the next prime (2102102221231) can be obtained adding 2102102221199 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102102221199 - 24 = 2102102221183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102102221189) 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, 1051051110599 + 1051051110600.

It is an arithmetic number, because the mean of its divisors is an integer number (1051051110600).

Almost surely, 22102102221199 is an apocalyptic number.

2102102221199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102102221199 is an equidigital number, since it uses as much as digits as its factorization.

2102102221199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 2102102221199 in words is "two trillion, one hundred two billion, one hundred two million, two hundred twenty-one thousand, one hundred ninety-nine".