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10212210011020 = 22523910853196853
BaseRepresentation
bin1001010010011011011100…
…1001100110101110001100
31100011021111110210202122011
42110212313021212232030
52314304101230323040
633415231410031004
72102544040566133
oct224466711465614
940137443722564
1010212210011020
113287a79357216
12118b240578464
13591012c90094
142743b8a9891a
1512a99a2bd3ea
hex949b7266b8c

10212210011020 has 48 divisors (see below), whose sum is σ = 21537465425280. Its totient is φ = 4067396969216.

The previous prime is 10212210010987. The next prime is 10212210011021. The reversal of 10212210011020 is 2011001221201.

10212210011020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10212210011021) 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, 51778914 + ... + 51975766.

It is an arithmetic number, because the mean of its divisors is an integer number (448697196360).

Almost surely, 210212210011020 is an apocalyptic number.

10212210011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212210011020 is an abundant number, since it is smaller than the sum of its proper divisors (11325255414260).

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

10212210011020 is a wasteful number, since it uses less digits than its factorization.

10212210011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207954 (or 207952 counting only the distinct ones).

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

Adding to 10212210011020 its reverse (2011001221201), we get a palindrome (12223211232221).

The spelling of 10212210011020 in words is "ten trillion, two hundred twelve billion, two hundred ten million, eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 239 478 956 1195 2390 4780 10853 21706 43412 54265 108530 196853 217060 393706 787412 984265 1968530 2593867 3937060 5187734 10375468 12969335 25938670 47047867 51877340 94095734 188191468 235239335 470478670 940957340 2136445609 4272891218 8545782436 10682228045 21364456090 42728912180 510610500551 1021221001102 2042442002204 2553052502755 5106105005510 10212210011020