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10201112020212 = 22337107307699427
BaseRepresentation
bin1001010001110010000110…
…1010001000010011110100
31100010012212000222102021120
42110130201222020103310
52314113334134121322
633410154241343540
72102002031326611
oct224344152102364
940105760872246
1010201112020212
1132832a387a493
121189063937bb0
1358cc64976609
14273a44b9b508
1512a54ad24a5c
hex94721a884f4

10201112020212 has 96 divisors (see below), whose sum is σ = 24754782463488. Its totient is φ = 3266867769984.

The previous prime is 10201112020193. The next prime is 10201112020277. The reversal of 10201112020212 is 21202021110201.

It is a junction number, because it is equal to n+sod(n) for n = 10201112020191 and 10201112020200.

It is a congruent number.

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, 14235243 + ... + 14934669.

It is an arithmetic number, because the mean of its divisors is an integer number (257862317328).

Almost surely, 210201112020212 is an apocalyptic number.

10201112020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10201112020212 is an abundant number, since it is smaller than the sum of its proper divisors (14553670443276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10201112020212 is a wasteful number, since it uses less digits than its factorization.

10201112020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699885 (or 699883 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10201112020212 its reverse (21202021110201), we get a palindrome (31403133130413).

The spelling of 10201112020212 in words is "ten trillion, two hundred one billion, one hundred twelve million, twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 107 111 148 214 222 307 321 428 444 614 642 921 1228 1284 1842 3684 3959 7918 11359 11877 15836 22718 23754 32849 34077 45436 47508 65698 68154 98547 131396 136308 197094 394188 699427 1215413 1398854 2098281 2430826 2797708 3646239 4196562 4861652 7292478 8393124 14584956 25878799 51757598 74838689 77636397 103515196 149677378 155272794 214724089 224516067 299354756 310545588 429448178 449032134 644172267 858896356 898064268 1288344534 2576689068 2769031493 5538062986 7944791293 8307094479 11076125972 15889582586 16614188958 22975477523 23834373879 31779165172 33228377916 45950955046 47668747758 68926432569 91901910092 95337495516 137852865138 275705730276 850092668351 1700185336702 2550278005053 3400370673404 5100556010106 10201112020212