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200210220212201 = 392351034978387
BaseRepresentation
bin101101100001011100010011…
…000011100101111111101001
3222020212220120111001022112122
4231201130103003211333221
5202220221012333242301
61545451145550121025
760112465616532533
oct5541342303457751
9866786514038478
10200210220212201
115887a74a927211
121a5560b97b0175
138793986aab6a4
1437623251cc853
151822dd98be81b
hexb617130e5fe9

200210220212201 has 4 divisors (see below), whose sum is σ = 200261255194512. Its totient is φ = 200159185229892.

The previous prime is 200210220212137. The next prime is 200210220212207. The reversal of 200210220212201 is 102212022012002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200210220212201 - 26 = 200210220212137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200210220212201.

It is not an unprimeable number, because it can be changed into a prime (200210220212207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25517485271 + ... + 25517493116.

It is an arithmetic number, because the mean of its divisors is an integer number (50065313798628).

Almost surely, 2200210220212201 is an apocalyptic number.

It is an amenable number.

200210220212201 is a deficient number, since it is larger than the sum of its proper divisors (51034982311).

200210220212201 is an equidigital number, since it uses as much as digits as its factorization.

200210220212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51034982310.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200210220212201 its reverse (102212022012002), we get a palindrome (302422242224203).

The spelling of 200210220212201 in words is "two hundred trillion, two hundred ten billion, two hundred twenty million, two hundred twelve thousand, two hundred one".

Divisors: 1 3923 51034978387 200210220212201