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222112230213 = 3372001011083
BaseRepresentation
bin1100111011011011101…
…0111010101101000101
3210020022101100100212210
43032312322322231011
512114341212331323
6250011551534033
722022101543326
oct3166672725505
9706271310783
10222112230213
1186219622025
1237068b2a319
1317c394a7673
14aa70b1844d
155b9e871293
hex33b6ebab45

222112230213 has 8 divisors (see below), whose sum is σ = 304153684768. Its totient is φ = 144072797904.

The previous prime is 222112230173. The next prime is 222112230269. The reversal of 222112230213 is 312032211222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222112230213 - 26 = 222112230149 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 222112230213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112230113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000505431 + ... + 1000505652.

It is an arithmetic number, because the mean of its divisors is an integer number (38019210596).

Almost surely, 2222112230213 is an apocalyptic number.

It is an amenable number.

222112230213 is a deficient number, since it is larger than the sum of its proper divisors (82041454555).

222112230213 is a wasteful number, since it uses less digits than its factorization.

222112230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001011123.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 222112230213 its reverse (312032211222), we get a palindrome (534144441435).

The spelling of 222112230213 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 37 111 2001011083 6003033249 74037410071 222112230213