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2210122112011 = 111129244772727
BaseRepresentation
bin100000001010010101100…
…010110001110000001011
321211021201012200002202221
4200022111202301300023
5242202312230041021
64411152135034511
7315450612662512
oct40122542616013
97737635602687
102210122112011
11782342350610
122b840550ba37
1313054b957028
1478d82ddd679
153c754dd1241
hex202958b1c0b

2210122112011 has 16 divisors (see below), whose sum is σ = 2414197232640. Its totient is φ = 2006574338880.

The previous prime is 2210122111979. The next prime is 2210122112119. The reversal of 2210122112011 is 1102112210122.

It is a cyclic number.

It is not a de Polignac number, because 2210122112011 - 25 = 2210122111979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210122113011) 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, 30352930 + ... + 30425656.

It is an arithmetic number, because the mean of its divisors is an integer number (150887327040).

Almost surely, 22210122112011 is an apocalyptic number.

2210122112011 is a deficient number, since it is larger than the sum of its proper divisors (204075120629).

2210122112011 is a wasteful number, since it uses less digits than its factorization.

2210122112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76314.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2210122112011 its reverse (1102112210122), we get a palindrome (3312234322133).

The spelling of 2210122112011 in words is "two trillion, two hundred ten billion, one hundred twenty-two million, one hundred twelve thousand, eleven".

Divisors: 1 11 1129 2447 12419 26917 72727 799997 2762663 30389293 82108783 177962969 903196613 1957592659 200920192001 2210122112011