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2222210002223 = 7477297206099
BaseRepresentation
bin100000010101100110000…
…010011010110100101111
321212102220122011112211102
4200111212002122310233
5242402041230032343
64420511424313315
7316356302234111
oct40254602326457
97772818145742
102222210002223
11787485682422
122ba81977283b
131317270823a3
14797ac5793b1
153cc112133b8
hex2056609ad2f

2222210002223 has 4 divisors (see below), whose sum is σ = 2222507215800. Its totient is φ = 2221912788648.

The previous prime is 2222210002213. The next prime is 2222210002241. The reversal of 2222210002223 is 3222000122222.

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

It is a cyclic number.

It is not a de Polignac number, because 2222210002223 - 238 = 1947332095279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222210002195 and 2222210002204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222210002213) 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 3 ways as a sum of consecutive naturals, for example, 148595573 + ... + 148610526.

It is an arithmetic number, because the mean of its divisors is an integer number (555626803950).

Almost surely, 22222210002223 is an apocalyptic number.

2222210002223 is a deficient number, since it is larger than the sum of its proper divisors (297213577).

2222210002223 is an equidigital number, since it uses as much as digits as its factorization.

2222210002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297213576.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2222210002223 its reverse (3222000122222), we get a palindrome (5444210124445).

The spelling of 2222210002223 in words is "two trillion, two hundred twenty-two billion, two hundred ten million, two thousand, two hundred twenty-three".

Divisors: 1 7477 297206099 2222210002223