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20212200323332 = 221773229110916033
BaseRepresentation
bin1001001100010000001010…
…00001010011100100000100
32122120021012222210211110021
410212020011001103210010
510122124041240321312
6110553205011304524
74154166111014443
oct446100501234404
978507188724407
1020212200323332
116492a45173786
122325314bab144
13b38005105c34
144dc3c07c4d5a
15250b7444ac07
hex126205053904

20212200323332 has 96 divisors (see below), whose sum is σ = 38167609384800. Its totient is φ = 9331356598272.

The previous prime is 20212200323317. The next prime is 20212200323363. The reversal of 20212200323332 is 23332300221202.

It can be written as a sum of positive squares in 16 ways, for example, as 7298339983936 + 12913860339396 = 2701544^2 + 3593586^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20212200323297 and 20212200323306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1260654388 + ... + 1260670420.

It is an arithmetic number, because the mean of its divisors is an integer number (397579264425).

Almost surely, 220212200323332 is an apocalyptic number.

It is an amenable number.

20212200323332 is a deficient number, since it is larger than the sum of its proper divisors (17955409061468).

20212200323332 is a wasteful number, since it uses less digits than its factorization.

20212200323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17465 (or 17463 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20212200323332 its reverse (23332300221202), we get a palindrome (43544500544534).

The spelling of 20212200323332 in words is "twenty trillion, two hundred twelve billion, two hundred million, three hundred twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 17 34 68 73 146 229 292 458 916 1109 1241 2218 2482 3893 4436 4964 7786 15572 16033 16717 18853 32066 33434 37706 64132 66868 75412 80957 161914 253961 272561 284189 323828 507922 545122 568378 1015844 1090244 1136756 1170409 1376269 2340818 2752538 3671557 4317337 4681636 5505076 7343114 8634674 14686228 17269348 17780597 18539153 19896953 35561194 37078306 39793906 62416469 71122388 74156612 79587812 124832938 249665876 268023661 302270149 315165601 536047322 604540298 630331202 1072094644 1209080596 1260662404 1297983581 2595967162 4071756713 4556402237 5191934324 8143513426 9112804474 16287026852 18225608948 22065720877 44131441754 69219864121 88262883508 138439728242 276879456484 297238240049 594476480098 1188952960196 5053050080833 10106100161666 20212200323332