Base | Representation |
---|---|
bin | 10111000000111110010110… |
… | …100110101111001111101100 |
3 | 111021101201201200102110100222 |
4 | 113000332112212233033230 |
5 | 101231410144334032340 |
6 | 555140430545510512 |
7 | 30215023020236036 |
oct | 2700762646571754 |
9 | 437351650373328 |
10 | 101222021002220 |
11 | 2a286022004158 |
12 | b42960a042438 |
13 | 4463270a27281 |
14 | 1add259bc6c56 |
15 | ba803c8868b5 |
hex | 5c0f969af3ec |
101222021002220 has 48 divisors (see below), whose sum is σ = 214269349502208. Its totient is φ = 40165657479360.
The previous prime is 101222021002211. The next prime is 101222021002237. The reversal of 101222021002220 is 22200120222101.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37770032 + ... + 40361111.
It is an arithmetic number, because the mean of its divisors is an integer number (4463944781296).
Almost surely, 2101222021002220 is an apocalyptic number.
101222021002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101222021002220 is an abundant number, since it is smaller than the sum of its proper divisors (113047328499988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101222021002220 is a wasteful number, since it uses less digits than its factorization.
101222021002220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78131670 (or 78131668 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 101222021002220 its reverse (22200120222101), we get a palindrome (123422141224321).
The spelling of 101222021002220 in words is "one hundred one trillion, two hundred twenty-two billion, twenty-one million, two thousand, two hundred twenty".
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