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12002212220149 is a prime number
BaseRepresentation
bin1010111010100111101110…
…0110001000110011110101
31120111101210210202112100001
42232221323212020303311
53033121012312021044
641305423513351301
72346063002405644
oct256517346106365
946441723675301
1012002212220149
1139081229a0618
12141a138708531
13690a5ab0c4a8
142d6ca571b35b
1515c3122532d4
hexaea7b988cf5

12002212220149 has 2 divisors, whose sum is σ = 12002212220150. Its totient is φ = 12002212220148.

The previous prime is 12002212220099. The next prime is 12002212220161. The reversal of 12002212220149 is 94102221220021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6103419660100 + 5898792560049 = 2470510^2 + 2428743^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002212220149 - 231 = 12000064736501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002212229149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001106110074 + 6001106110075.

It is an arithmetic number, because the mean of its divisors is an integer number (6001106110075).

Almost surely, 212002212220149 is an apocalyptic number.

It is an amenable number.

12002212220149 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002212220149 is an equidigital number, since it uses as much as digits as its factorization.

12002212220149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 12002212220149 in words is "twelve trillion, two billion, two hundred twelve million, two hundred twenty thousand, one hundred forty-nine".