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222011111201 = 1128976966803
BaseRepresentation
bin1100111011000011100…
…1001011011100100001
3210020001100001222200012
43032300321023130201
512114134321024301
6245553540334305
722016433210605
oct3166071133441
9706040058605
10222011111201
11861775368a0
123703b0a4395
1317c21561729
14aa61515505
155b95a49ebb
hex33b0e4b721

222011111201 has 8 divisors (see below), whose sum is σ = 242277575904. Its totient is φ = 201758585920.

The previous prime is 222011111149. The next prime is 222011111209. The reversal of 222011111201 is 102111110222.

222011111201 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 222011111201 - 226 = 221944002337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222011111209) 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 7 ways as a sum of consecutive naturals, for example, 3451535 + ... + 3515268.

It is an arithmetic number, because the mean of its divisors is an integer number (30284696988).

Almost surely, 2222011111201 is an apocalyptic number.

It is an amenable number.

222011111201 is a deficient number, since it is larger than the sum of its proper divisors (20266464703).

222011111201 is a wasteful number, since it uses less digits than its factorization.

222011111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969711.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 222011111201 its reverse (102111110222), we get a palindrome (324122221423).

The spelling of 222011111201 in words is "two hundred twenty-two billion, eleven million, one hundred eleven thousand, two hundred one".

Divisors: 1 11 2897 31867 6966803 76634833 20182828291 222011111201