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10222102223 = 31210636943
BaseRepresentation
bin10011000010100100…
…01110011011001111
3222101101200121002122
421201102032123033
5131413324232343
64410155043155
7511212302204
oct114122163317
928341617078
1010222102223
114376123773
121b934404bb
13c6ba129c8
146cd859cab
153ec631068
hex26148e6cf

10222102223 has 6 divisors (see below), whose sum is σ = 10562485392. Its totient is φ = 9892356060.

The previous prime is 10222102199. The next prime is 10222102259. The reversal of 10222102223 is 32220122201.

10222102223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10222102223 - 210 = 10222101199 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 (10222102273) 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 5 ways as a sum of consecutive naturals, for example, 5317511 + ... + 5319432.

It is an arithmetic number, because the mean of its divisors is an integer number (1760414232).

Almost surely, 210222102223 is an apocalyptic number.

10222102223 is a deficient number, since it is larger than the sum of its proper divisors (340383169).

10222102223 is an equidigital number, since it uses as much as digits as its factorization.

10222102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10637005 (or 10636974 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10222102223 its reverse (32220122201), we get a palindrome (42442224424).

The spelling of 10222102223 in words is "ten billion, two hundred twenty-two million, one hundred two thousand, two hundred twenty-three".

Divisors: 1 31 961 10636943 329745233 10222102223