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2201122212023 = 7401784154689
BaseRepresentation
bin100000000001111101000…
…110111000100010110111
321210102110222202210221202
4200001331012320202313
5242030344241241043
64403103120003115
7315011601046160
oct40017506704267
97712428683852
102201122212023
11779544118539
122b671346049b
1312c746210417
147876ba12767
153c3c9c241b8
hex2007d1b88b7

2201122212023 has 8 divisors (see below), whose sum is σ = 2521841483040. Its totient is φ = 1881971251200.

The previous prime is 2201122211963. The next prime is 2201122212031. The reversal of 2201122212023 is 3202122211022.

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 2201122212023 - 214 = 2201122195639 is a prime.

It is a super-2 number, since 2×22011222120232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201122211986 and 2201122212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201122272023) 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, 392074538 + ... + 392080151.

It is an arithmetic number, because the mean of its divisors is an integer number (315230185380).

Almost surely, 22201122212023 is an apocalyptic number.

2201122212023 is a deficient number, since it is larger than the sum of its proper divisors (320719271017).

2201122212023 is an equidigital number, since it uses as much as digits as its factorization.

2201122212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784155097.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2201122212023 its reverse (3202122211022), we get a palindrome (5403244423045).

The spelling of 2201122212023 in words is "two trillion, two hundred one billion, one hundred twenty-two million, two hundred twelve thousand, twenty-three".

Divisors: 1 7 401 2807 784154689 5489082823 314446030289 2201122212023