Base | Representation |
---|---|
bin | 10001100110111010110… |
… | …100000011111111111110 |
3 | 11021200021101010212200112 |
4 | 101212322310003333332 |
5 | 124311110111121342 |
6 | 2323513040230022 |
7 | 153264265316666 |
oct | 21467264037776 |
9 | 4250241125615 |
10 | 1210020020222 |
11 | 427191835642 |
12 | 17661530b312 |
13 | 8a148494860 |
14 | 427cb1bd1a6 |
15 | 2171e700682 |
hex | 119bad03ffe |
1210020020222 has 16 divisors (see below), whose sum is σ = 1956235630272. Its totient is φ = 558017091360.
The previous prime is 1210020020191. The next prime is 1210020020273. The reversal of 1210020020222 is 2220200200121.
It is a junction number, because it is equal to n+sod(n) for n = 1210020020197 and 1210020020206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18871013 + ... + 18935024.
It is an arithmetic number, because the mean of its divisors is an integer number (122264726892).
Almost surely, 21210020020222 is an apocalyptic number.
1210020020222 is a deficient number, since it is larger than the sum of its proper divisors (746215610050).
1210020020222 is a wasteful number, since it uses less digits than its factorization.
1210020020222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37807283.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1210020020222 its reverse (2220200200121), we get a palindrome (3430220220343).
The spelling of 1210020020222 in words is "one trillion, two hundred ten billion, twenty million, twenty thousand, two hundred twenty-two".
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