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2122000111069 is a prime number
BaseRepresentation
bin11110111000010001000…
…100000001010111011101
321111212020211120122001021
4132320101010001113131
5234231324012023234
64302500002444141
7306211066224046
oct36702104012735
97455224518037
102122000111069
11748a31818a63
122a3311663651
13125146c344c7
14749c36bd8cd
153a2e88689b4
hex1ee111015dd

2122000111069 has 2 divisors, whose sum is σ = 2122000111070. Its totient is φ = 2122000111068.

The previous prime is 2122000111057. The next prime is 2122000111123. The reversal of 2122000111069 is 9601110002212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1564655743044 + 557344368025 = 1250862^2 + 746555^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122000111069 - 29 = 2122000110557 is a prime.

It is a super-2 number, since 2×21220001110692 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122000111369) 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 as a sum of consecutive naturals, namely, 1061000055534 + 1061000055535.

It is an arithmetic number, because the mean of its divisors is an integer number (1061000055535).

Almost surely, 22122000111069 is an apocalyptic number.

It is an amenable number.

2122000111069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122000111069 is an equidigital number, since it uses as much as digits as its factorization.

2122000111069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 2122000111069 in words is "two trillion, one hundred twenty-two billion, one hundred eleven thousand, sixty-nine".