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20002122001019 is a prime number
BaseRepresentation
bin1001000110001000110110…
…11000000110101001111011
32121211011222021101022211002
410203010123120012221323
510110203321213013034
6110312503055555215
74133051141520524
oct443043330065173
977734867338732
1020002122001019
116411941462894
1222b066622bb0b
13b21265b05a42
144d2171dd384b
1524a47b2e6e7e
hex12311b606a7b

20002122001019 has 2 divisors, whose sum is σ = 20002122001020. Its totient is φ = 20002122001018.

The previous prime is 20002122000967. The next prime is 20002122001067. The reversal of 20002122001019 is 91010022120002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20002122001019 - 236 = 19933402524283 is a prime.

It is a super-2 number, since 2×200021220010192 (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20002122001079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001061000509 + 10001061000510.

It is an arithmetic number, because the mean of its divisors is an integer number (10001061000510).

Almost surely, 220002122001019 is an apocalyptic number.

20002122001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002122001019 is an equidigital number, since it uses as much as digits as its factorization.

20002122001019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 20002122001019 in words is "twenty trillion, two billion, one hundred twenty-two million, one thousand, nineteen".