Search a number
-
+
10212220001219 is a prime number
BaseRepresentation
bin1001010010011011011110…
…1111101101101111000011
31100011021112011121022121112
42110212313233231233003
52314304111310014334
633415232404113535
72102544221525105
oct224466757555703
940137464538545
1010212220001219
113287a83a5aa85
12118b2439958ab
1359101507a342
142743ba139575
1512a99b0e34ce
hex949b7bedbc3

10212220001219 has 2 divisors, whose sum is σ = 10212220001220. Its totient is φ = 10212220001218.

The previous prime is 10212220001117. The next prime is 10212220001299. The reversal of 10212220001219 is 91210002221201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10212220001219 is a prime.

It is a super-2 number, since 2×102122200012192 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212220001194 and 10212220001203.

It is not a weakly prime, because it can be changed into another prime (10212220001299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106110000609 + 5106110000610.

It is an arithmetic number, because the mean of its divisors is an integer number (5106110000610).

Almost surely, 210212220001219 is an apocalyptic number.

10212220001219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212220001219 is an equidigital number, since it uses as much as digits as its factorization.

10212220001219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 10212220001219 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, one thousand, two hundred nineteen".