Search a number
-
+
22122242102179 is a prime number
BaseRepresentation
bin1010000011110101111000…
…11000011101001110100011
32220022212101002101120002201
411001322330120131032203
510344422322434232204
6115014452343354031
74442164532163262
oct501727430351643
986285332346081
1022122242102179
117059a98a3954a
122593532152917
13c461703b543b
14566a17b305d9
152856b4aa09a4
hex141ebc61d3a3

22122242102179 has 2 divisors, whose sum is σ = 22122242102180. Its totient is φ = 22122242102178.

The previous prime is 22122242102119. The next prime is 22122242102249. The reversal of 22122242102179 is 97120124222122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22122242102179 is a prime.

It is a super-2 number, since 2×221222421021792 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22122242102119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061121051089 + 11061121051090.

It is an arithmetic number, because the mean of its divisors is an integer number (11061121051090).

Almost surely, 222122242102179 is an apocalyptic number.

22122242102179 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122242102179 is an equidigital number, since it uses as much as digits as its factorization.

22122242102179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 22122242102179 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred forty-two million, one hundred two thousand, one hundred seventy-nine".