Base | Representation |
---|---|
bin | 1001010010111100101000… |
… | …1110100101111011110010 |
3 | 1100012010111102120010110112 |
4 | 2110233022032211323302 |
5 | 2314430323211121320 |
6 | 33423303454301322 |
7 | 2103310611453251 |
oct | 224571216457362 |
9 | 40163442503415 |
10 | 10221120020210 |
11 | 3290830872a80 |
12 | 1190b084b7842 |
13 | 591b02bc2678 |
14 | 2749c2166798 |
15 | 12ad1c620ec5 |
hex | 94bca3a5ef2 |
10221120020210 has 128 divisors (see below), whose sum is σ = 22088197981440. Its totient is φ = 3361500979200.
The previous prime is 10221120020201. The next prime is 10221120020233. The reversal of 10221120020210 is 1202002112201.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10995902 + ... + 11889158.
It is an arithmetic number, because the mean of its divisors is an integer number (172564046730).
Almost surely, 210221120020210 is an apocalyptic number.
10221120020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10221120020210 is an abundant number, since it is smaller than the sum of its proper divisors (11867077961230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10221120020210 is a wasteful number, since it uses less digits than its factorization.
10221120020210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 893532.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10221120020210 its reverse (1202002112201), we get a palindrome (11423122132411).
The spelling of 10221120020210 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty million, twenty thousand, two hundred ten".
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