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2222032213211 = 27740012004943
BaseRepresentation
bin100000010101011011011…
…100001101010011011011
321212102110020121221011012
4200111123130031103123
5242401210221310321
64420442033524135
7316352013114566
oct40253334152333
97772406557135
102222032213211
117873a428a958
122ba78a11364b
131316c92a39a5
1479792ad94dd
153cc007e505b
hex2055b70d4db

2222032213211 has 8 divisors (see below), whose sum is σ = 2230612476864. Its totient is φ = 2213455968000.

The previous prime is 2222032213183. The next prime is 2222032213213. The reversal of 2222032213211 is 1123122302222.

It is a happy number.

2222032213211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2222032213211 - 214 = 2222032196827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222032213213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105806 + ... + 2110748.

It is an arithmetic number, because the mean of its divisors is an integer number (278826559608).

Almost surely, 22222032213211 is an apocalyptic number.

2222032213211 is a deficient number, since it is larger than the sum of its proper divisors (8580263653).

2222032213211 is a wasteful number, since it uses less digits than its factorization.

2222032213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009221.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2222032213211 its reverse (1123122302222), we get a palindrome (3345154515433).

The spelling of 2222032213211 in words is "two trillion, two hundred twenty-two billion, thirty-two million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 277 4001 1108277 2004943 555369211 8021776943 2222032213211