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22111120153 is a prime number
BaseRepresentation
bin10100100101111011…
…001110101100011001
32010001221222021200001
4110211323032230121
5330240421321103
614054022013001
71411635264103
oct244573165431
963057867601
1022111120153
119417172921
124350b77161
132114b8a165
1410da828573
1589627d01d
hex525eceb19

22111120153 has 2 divisors, whose sum is σ = 22111120154. Its totient is φ = 22111120152.

The previous prime is 22111120121. The next prime is 22111120247. The reversal of 22111120153 is 35102111122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19207742464 + 2903377689 = 138592^2 + 53883^2 .

It is a cyclic number.

It is not a de Polignac number, because 22111120153 - 25 = 22111120121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22111120153.

It is not a weakly prime, because it can be changed into another prime (22111120253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055560076 + 11055560077.

It is an arithmetic number, because the mean of its divisors is an integer number (11055560077).

Almost surely, 222111120153 is an apocalyptic number.

It is an amenable number.

22111120153 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111120153 is an equidigital number, since it uses as much as digits as its factorization.

22111120153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 22111120153 its reverse (35102111122), we get a palindrome (57213231275).

The spelling of 22111120153 in words is "twenty-two billion, one hundred eleven million, one hundred twenty thousand, one hundred fifty-three".