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2010220120201 = 2341858701461
BaseRepresentation
bin11101010000001010011…
…101001100100010001001
321010011201200210202020111
4131100022131030202021
5230413412322321301
64135252105354321
7265143062043616
oct35201235144211
97104650722214
102010220120201
11705590940417
122857167989a1
13117741a31b87
146d41bd5150d
153745536b551
hex1d40a74c889

2010220120201 has 4 divisors (see below), whose sum is σ = 2011078824004. Its totient is φ = 2009361416400.

The previous prime is 2010220120151. The next prime is 2010220120211. The reversal of 2010220120201 is 1020210220102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1388393246601 + 621826873600 = 1178301^2 + 788560^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010220120201 - 213 = 2010220112009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010220120211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429348390 + ... + 429353071.

It is an arithmetic number, because the mean of its divisors is an integer number (502769706001).

Almost surely, 22010220120201 is an apocalyptic number.

It is an amenable number.

2010220120201 is a deficient number, since it is larger than the sum of its proper divisors (858703803).

2010220120201 is an equidigital number, since it uses as much as digits as its factorization.

2010220120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858703802.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2010220120201 its reverse (1020210220102), we get a palindrome (3030430340303).

Subtracting from 2010220120201 its reverse (1020210220102), we obtain a palindrome (990009900099).

The spelling of 2010220120201 in words is "two trillion, ten billion, two hundred twenty million, one hundred twenty thousand, two hundred one".

Divisors: 1 2341 858701461 2010220120201