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10212202201210 = 252972294871281
BaseRepresentation
bin1001010010011011011010…
…1011110100000001111010
31100011021110221002222120221
42110212312223310001322
52314304042230414320
633415230530410254
72102543614321042
oct224466653640172
940137427088527
1010212202201210
113287a74a02629
12118b239a3098a
135910114873a9
142743b7a24722
1512a9997793aa
hex949b6af407a

10212202201210 has 32 divisors (see below), whose sum is σ = 19018459184400. Its totient is φ = 3943476526080.

The previous prime is 10212202201193. The next prime is 10212202201213. The reversal of 10212202201210 is 1210220221201.

It is a happy number.

10212202201210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 8095180111209 + 2117022090001 = 2845203^2 + 1454999^2 .

It is not an unprimeable number, because it can be changed into a prime (10212202201213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339231 + ... + 4532050.

Almost surely, 210212202201210 is an apocalyptic number.

10212202201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212202201210 is a deficient number, since it is larger than the sum of its proper divisors (8806256983190).

10212202201210 is a wasteful number, since it uses less digits than its factorization.

10212202201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878546.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10212202201210 its reverse (1210220221201), we get a palindrome (11422422422411).

The spelling of 10212202201210 in words is "ten trillion, two hundred twelve billion, two hundred two million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 29 58 145 290 7229 14458 36145 72290 209641 419282 1048205 2096410 4871281 9742562 24356405 48712810 141267149 282534298 706335745 1412671490 35214490349 70428980698 176072451745 352144903490 1021220220121 2042440440242 5106101100605 10212202201210