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2122200112001 = 23332938897127
BaseRepresentation
bin11110111000011100111…
…110111101101110000001
321111212202202220201202012
4132320130332331232001
5234232231212041001
64302531505302305
7306216045214124
oct36703476755601
97455682821665
102122200112001
11749024701692
122a3368634995
131251794bc058
1474a020a23bb
153a30b1c32bb
hex1ee1cfbdb81

2122200112001 has 16 divisors (see below), whose sum is σ = 2216015366400. Its totient is φ = 2028514295808.

The previous prime is 2122200111953. The next prime is 2122200112013. The reversal of 2122200112001 is 1002110022212.

It is a cyclic number.

It is not a de Polignac number, because 2122200112001 - 230 = 2121126370177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122200112051) 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, 297765500 + ... + 297772626.

It is an arithmetic number, because the mean of its divisors is an integer number (138500960400).

Almost surely, 22122200112001 is an apocalyptic number.

It is an amenable number.

2122200112001 is a deficient number, since it is larger than the sum of its proper divisors (93815254399).

2122200112001 is a wasteful number, since it uses less digits than its factorization.

2122200112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14368.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122200112001 its reverse (1002110022212), we get a palindrome (3124310134213).

The spelling of 2122200112001 in words is "two trillion, one hundred twenty-two billion, two hundred million, one hundred twelve thousand, one".

Divisors: 1 23 3329 3889 7127 76567 89447 163921 12946481 23725783 27716903 297769063 545693009 637488769 92269570087 2122200112001