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22198914019 is a prime number
BaseRepresentation
bin10100101011001010…
…001000101111100011
32010022002011200012201
4110223022020233203
5330430410222034
614110435434031
71414052440642
oct245312105743
963262150181
1022198914019
119461787737
124376455917
13212a118ba9
14110835d359
1589dd21014
hex52b288be3

22198914019 has 2 divisors, whose sum is σ = 22198914020. Its totient is φ = 22198914018.

The previous prime is 22198913983. The next prime is 22198914037. The reversal of 22198914019 is 91041989122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22198914019 - 211 = 22198911971 is a prime.

It is a super-2 number, since 2×221989140192 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22198914019.

It is not a weakly prime, because it can be changed into another prime (22198914919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11099457009 + 11099457010.

It is an arithmetic number, because the mean of its divisors is an integer number (11099457010).

Almost surely, 222198914019 is an apocalyptic number.

22198914019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22198914019 is an equidigital number, since it uses as much as digits as its factorization.

22198914019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 22198914019 in words is "twenty-two billion, one hundred ninety-eight million, nine hundred fourteen thousand, nineteen".