Search a number
-
+
222020010109 is a prime number
BaseRepresentation
bin1100111011000101101…
…1001000000001111101
3210020001221211002200101
43032301123020001331
512114144110310414
6245554455201101
722016601643132
oct3166133100175
9706057732611
10222020010109
1186181564767
1237042076191
1317c23359061
14aa62790589
155b96706a74
hex33b16c807d

222020010109 has 2 divisors, whose sum is σ = 222020010110. Its totient is φ = 222020010108.

The previous prime is 222020010101. The next prime is 222020010161. The reversal of 222020010109 is 901010020222.

222020010109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212910262084 + 9109748025 = 461422^2 + 95445^2 .

It is a cyclic number.

It is not a de Polignac number, because 222020010109 - 23 = 222020010101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222020010101) 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, 111010005054 + 111010005055.

It is an arithmetic number, because the mean of its divisors is an integer number (111010005055).

Almost surely, 2222020010109 is an apocalyptic number.

It is an amenable number.

222020010109 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020010109 is an equidigital number, since it uses as much as digits as its factorization.

222020010109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 222020010109 in words is "two hundred twenty-two billion, twenty million, ten thousand, one hundred nine".