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22102119989 is a prime number
BaseRepresentation
bin10100100101011000…
…111001011000110101
32010001100001000202122
4110211120321120311
5330231120314424
614053101045325
71411465630415
oct244530713065
963040030678
1022102119989
119412085974
124349b56845
132113058711
1410d9564645
158955a145e
hex525639635

22102119989 has 2 divisors, whose sum is σ = 22102119990. Its totient is φ = 22102119988.

The previous prime is 22102119973. The next prime is 22102120039. The reversal of 22102119989 is 98991120122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16088892964 + 6013227025 = 126842^2 + 77545^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102119989 - 24 = 22102119973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22102139989) 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, 11051059994 + 11051059995.

It is an arithmetic number, because the mean of its divisors is an integer number (11051059995).

Almost surely, 222102119989 is an apocalyptic number.

It is an amenable number.

22102119989 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102119989 is an equidigital number, since it uses as much as digits as its factorization.

22102119989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 44.

The spelling of 22102119989 in words is "twenty-two billion, one hundred two million, one hundred nineteen thousand, nine hundred eighty-nine".