Search a number
-
+
22002020203 is a prime number
BaseRepresentation
bin10100011111011011…
…000010111101101011
32002210100200102200011
4110133123002331223
5330030004121303
614035123352351
71406142041332
oct243733027553
962710612604
1022002020203
119370626479
1243205226b7
1320c83ab687
1410ca148d19
1588b8cc16d
hex51f6c2f6b

22002020203 has 2 divisors, whose sum is σ = 22002020204. Its totient is φ = 22002020202.

The previous prime is 22002020189. The next prime is 22002020213. The reversal of 22002020203 is 30202020022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22002020203 - 25 = 22002020171 is a prime.

It is a super-2 number, since 2×220020202032 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22002020213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001010101 + 11001010102.

It is an arithmetic number, because the mean of its divisors is an integer number (11001010102).

Almost surely, 222002020203 is an apocalyptic number.

22002020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002020203 is an equidigital number, since it uses as much as digits as its factorization.

22002020203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 22002020203 its reverse (30202020022), we get a palindrome (52204040225).

The spelling of 22002020203 in words is "twenty-two billion, two million, twenty thousand, two hundred three".