Search a number
-
+
200210220022021 = 111915312591241489
BaseRepresentation
bin101101100001011100010011…
…000010110111100100000101
3222020212220120110200122122221
4231201130103002313210011
5202220221012311201041
61545451145542052341
760112465615111216
oct5541342302674405
9866786513618587
10200210220022021
115887a74a807340
121a5560b971a0b1
138793986a42c61
14376232517d40d
151822dd98832d1
hexb617130b7905

200210220022021 has 32 divisors (see below), whose sum is σ = 230146383974400. Its totient is φ = 172250009568000.

The previous prime is 200210220021989. The next prime is 200210220022159. The reversal of 200210220022021 is 120220022012002.

It is a cyclic number.

It is not a de Polignac number, because 200210220022021 - 25 = 200210220021989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200210220021986 and 200210220022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210220022921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828944845 + ... + 829186333.

It is an arithmetic number, because the mean of its divisors is an integer number (7192074499200).

Almost surely, 2200210220022021 is an apocalyptic number.

It is an amenable number.

200210220022021 is a deficient number, since it is larger than the sum of its proper divisors (29936163952379).

200210220022021 is a wasteful number, since it uses less digits than its factorization.

200210220022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245641.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200210220022021 its reverse (120220022012002), we get a palindrome (320430242034023).

The spelling of 200210220022021 in words is "two hundred trillion, two hundred ten billion, two hundred twenty million, twenty-two thousand, twenty-one".

Divisors: 1 11 19 209 1531 2591 16841 28501 29089 49229 241489 319979 541519 2656379 3966821 4588291 43635031 50471201 75369599 369719659 625697999 829065589 4066916249 6882677989 7024673521 11888261981 77271408731 130770881791 957943636469 10537380001159 18200929092911 200210220022021