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10212112201000 = 2353471971102939
BaseRepresentation
bin1001010010011011000101…
…0100011111010100101000
31100011021020122202111111211
42110212301110133110220
52314303401210413000
633415213553402504
72102541442324543
oct224466124372450
940137218674454
1010212112201000
113287a29121096
12118b213869434
13590cc8935328
142743a9ab785a
1512a9918ec7ba
hex949b151f528

10212112201000 has 128 divisors (see below), whose sum is σ = 24528679718400. Its totient is φ = 3977635603200.

The previous prime is 10212112200971. The next prime is 10212112201087. The reversal of 10212112201000 is 10221121201.

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, 8707531 + ... + 9810469.

It is an arithmetic number, because the mean of its divisors is an integer number (191630310300).

Almost surely, 210212112201000 is an apocalyptic number.

10212112201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212112201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12264339859200).

10212112201000 is an abundant number, since it is smaller than the sum of its proper divisors (14316567517400).

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

10212112201000 is a wasteful number, since it uses less digits than its factorization.

10212112201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103204 (or 1103190 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212112201000 its reverse (10221121201), we get a palindrome (10222333322201).

The spelling of 10212112201000 in words is "ten trillion, two hundred twelve billion, one hundred twelve million, two hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 47 50 94 100 125 188 197 200 235 250 376 394 470 500 788 940 985 1000 1175 1576 1880 1970 2350 3940 4700 4925 5875 7880 9259 9400 9850 11750 18518 19700 23500 24625 37036 39400 46295 47000 49250 74072 92590 98500 185180 197000 231475 370360 462950 925900 1102939 1157375 1851800 2205878 2314750 4411756 4629500 5514695 8823512 9259000 11029390 22058780 27573475 44117560 51838133 55146950 103676266 110293900 137867375 207352532 217278983 220587800 259190665 275734750 414705064 434557966 518381330 551469500 869115932 1036762660 1086394915 1102939000 1295953325 1738231864 2073525320 2172789830 2591906650 4345579660 5183813300 5431974575 6479766625 8691159320 10212112201 10367626600 10863949150 12959533250 20424224402 21727898300 25919066500 27159872875 40848448804 43455796600 51060561005 51838133000 54319745750 81696897608 102121122010 108639491500 204242244020 217278983000 255302805025 408484488040 510605610050 1021211220100 1276514025125 2042422440200 2553028050250 5106056100500 10212112201000