Base | Representation |
---|---|
bin | 11101101111101000001… |
… | …00010010000000110010 |
3 | 10121200222002002110012011 |
4 | 32313310010102000302 |
5 | 113221030003342320 |
6 | 2101300133553134 |
7 | 133560106525144 |
oct | 16676404220062 |
9 | 3550862073164 |
10 | 1022002012210 |
11 | 364479546363 |
12 | 1460a24a57aa |
13 | 754b367368a |
14 | 3767258cc94 |
15 | 1b8b814105a |
hex | edf4112032 |
1022002012210 has 32 divisors (see below), whose sum is σ = 1936478376000. Its totient is φ = 387274271040.
The previous prime is 1022002012193. The next prime is 1022002012211. The reversal of 1022002012210 is 122102002201.
It is a happy number.
It is a super-2 number, since 2×10220020122102 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1022002012211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11793640 + ... + 11879980.
It is an arithmetic number, because the mean of its divisors is an integer number (60514949250).
Almost surely, 21022002012210 is an apocalyptic number.
1022002012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1022002012210 is a deficient number, since it is larger than the sum of its proper divisors (914476363790).
1022002012210 is a wasteful number, since it uses less digits than its factorization.
1022002012210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148666.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1022002012210 its reverse (122102002201), we get a palindrome (1144104014411).
The spelling of 1022002012210 in words is "one trillion, twenty-two billion, two million, twelve thousand, two hundred ten".
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