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10221022201210 = 259901103232221
BaseRepresentation
bin1001010010111100010001…
…1001011100010101111010
31100012010020121111102000121
42110233010121130111322
52314430123140414320
633423250041523454
72103305313143542
oct224570431342572
940163217442017
1010221022201210
113290790631127
121190a9b7a358a
13591ab88637c2
142749b3182322
1512ad13c4c8aa
hex94bc465c57a

10221022201210 has 16 divisors (see below), whose sum is σ = 18399698320392. Its totient is φ = 4087995912000.

The previous prime is 10221022201153. The next prime is 10221022201213. The reversal of 10221022201210 is 1210222012201.

It is a happy number.

10221022201210 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 4 ways, for example, as 10135888383481 + 85133817729 = 3183691^2 + 291777^2 .

It is not an unprimeable number, because it can be changed into a prime (10221022201213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51517101 + ... + 51715120.

Almost surely, 210221022201210 is an apocalyptic number.

10221022201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221022201210 is a deficient number, since it is larger than the sum of its proper divisors (8178676119182).

10221022201210 is a wasteful number, since it uses less digits than its factorization.

10221022201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103242129.

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

Adding to 10221022201210 its reverse (1210222012201), we get a palindrome (11431244213411).

The spelling of 10221022201210 in words is "ten trillion, two hundred twenty-one billion, twenty-two million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 9901 19802 49505 99010 103232221 206464442 516161105 1032322210 1022102220121 2044204440242 5110511100605 10221022201210