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12002022202111 = 47673931969569
BaseRepresentation
bin1010111010100111000001…
…0001010001101011111111
31120111101022120012121120221
42232221300101101223333
53033120120140431421
641305353004522211
72346055204314334
oct256516021215377
946441276177527
1012002022202111
113908035706217
12141a0a4b50367
13690a2a63b796
142d6c883b698b
1515c30071b841
hexaea70451aff

12002022202111 has 16 divisors (see below), whose sum is σ = 12443507919360. Its totient is φ = 11568381200640.

The previous prime is 12002022202103. The next prime is 12002022202223. The reversal of 12002022202111 is 11120222020021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12002022202111 - 23 = 12002022202103 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 (12002022272111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11893935 + ... + 12863503.

It is an arithmetic number, because the mean of its divisors is an integer number (777719244960).

Almost surely, 212002022202111 is an apocalyptic number.

12002022202111 is a deficient number, since it is larger than the sum of its proper divisors (441485717249).

12002022202111 is an equidigital number, since it uses as much as digits as its factorization.

12002022202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973614.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12002022202111 its reverse (11120222020021), we get a palindrome (23122244222132).

The spelling of 12002022202111 in words is "twelve trillion, two billion, twenty-two million, two hundred two thousand, one hundred eleven".

Divisors: 1 47 67 3149 3931 184757 263377 969569 12378719 45569743 64961123 3053172781 3811375739 179134659733 255362174513 12002022202111