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2201212020005 = 52331221194397
BaseRepresentation
bin100000000010000010011…
…101011110010100100101
321210102201020202112100022
4200002002131132110211
5242031040234120010
64403120044524525
7315014041312055
oct40020235362445
97712636675308
102201212020005
1177958a888609
122b6739550745
1312c75b9c5b3b
147877990d565
153c3d2a63d55
hex2008275e525

2201212020005 has 48 divisors (see below), whose sum is σ = 2861609668992. Its totient is φ = 1622327414400.

The previous prime is 2201212019969. The next prime is 2201212020071. The reversal of 2201212020005 is 5000202121022.

It is not a de Polignac number, because 2201212020005 - 240 = 1101700392229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23271467 + ... + 23365863.

It is an arithmetic number, because the mean of its divisors is an integer number (59616868104).

Almost surely, 22201212020005 is an apocalyptic number.

It is an amenable number.

2201212020005 is a deficient number, since it is larger than the sum of its proper divisors (660397648987).

2201212020005 is a wasteful number, since it uses less digits than its factorization.

2201212020005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94698 (or 94667 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 2201212020005 its reverse (5000202121022), we get a palindrome (7201414141027).

The spelling of 2201212020005 in words is "two trillion, two hundred one billion, two hundred twelve million, twenty thousand, five".

Divisors: 1 5 23 31 115 155 211 713 961 1055 3565 4805 4853 6541 22103 24265 32705 94397 110515 150443 202771 471985 752215 1013855 2171131 2926307 4663733 10855655 14631535 19917767 23318665 67305061 90715517 99588835 336525305 453577585 458108641 617450777 2086456891 2290543205 3087253885 10432284455 14201367871 19140974087 71006839355 95704870435 440242404001 2201212020005