Search a number
-
+
20020200022201 = 105133984747791
BaseRepresentation
bin1001000110101010100001…
…11010010010000010111001
32121212220122011100221210011
410203111100322102002321
510111002332201202301
6110325053010421521
74134261135254611
oct443252072220271
977786564327704
1020020200022201
116419578a94765
1222b40705918a1
13b22b87252ab2
144d2da8d2da41
1524ab88462a51
hex123550e920b9

20020200022201 has 8 divisors (see below), whose sum is σ = 20023025786624. Its totient is φ = 20017374454080.

The previous prime is 20020200022181. The next prime is 20020200022217. The reversal of 20020200022201 is 10222000202002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20020200022201 - 25 = 20020200022169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020200022231) 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 in 7 ways as a sum of consecutive naturals, for example, 418887616 + ... + 418935406.

It is an arithmetic number, because the mean of its divisors is an integer number (2502878223328).

Almost surely, 220020200022201 is an apocalyptic number.

It is an amenable number.

20020200022201 is a deficient number, since it is larger than the sum of its proper divisors (2825764423).

20020200022201 is a wasteful number, since it uses less digits than its factorization.

20020200022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98151.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20020200022201 its reverse (10222000202002), we get a palindrome (30242200224203).

The spelling of 20020200022201 in words is "twenty trillion, twenty billion, two hundred million, twenty-two thousand, two hundred one".

Divisors: 1 10513 39847 47791 418911511 502426783 1904327977 20020200022201