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2222203320013 = 6637334820449
BaseRepresentation
bin100000010101100101101…
…000111011011011001101
321212102220011121001120011
4200111211220323123031
5242402033022220023
64420511025153221
7316356161363335
oct40254550733315
97772804531504
102222203320013
11787481928a36
122ba81748b811
13131725882a11
14797ab71a0c5
153cc1084350d
hex20565a3b6cd

2222203320013 has 4 divisors (see below), whose sum is σ = 2222538147100. Its totient is φ = 2221868492928.

The previous prime is 2222203319957. The next prime is 2222203320017. The reversal of 2222203320013 is 3100233022222.

2222203320013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1069077417444 + 1153125902569 = 1033962^2 + 1073837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222203320013 - 217 = 2222203188941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222203320017) 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, 167403588 + ... + 167416861.

It is an arithmetic number, because the mean of its divisors is an integer number (555634536775).

Almost surely, 22222203320013 is an apocalyptic number.

It is an amenable number.

2222203320013 is a deficient number, since it is larger than the sum of its proper divisors (334827087).

2222203320013 is an equidigital number, since it uses as much as digits as its factorization.

2222203320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334827086.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2222203320013 its reverse (3100233022222), we get a palindrome (5322436342235).

The spelling of 2222203320013 in words is "two trillion, two hundred twenty-two billion, two hundred three million, three hundred twenty thousand, thirteen".

Divisors: 1 6637 334820449 2222203320013