Base | Representation |
---|---|
bin | 100000010011101000010… |
… | …101111110110101000110 |
3 | 21212020110200002100200122 |
4 | 200103220111332311012 |
5 | 242333231401414342 |
6 | 4415522253341542 |
7 | 316253114563202 |
oct | 40235025766506 |
9 | 7766420070618 |
10 | 2220101201222 |
11 | 7865a3282a83 |
12 | 2ba32b4978b2 |
13 | 13147c202648 |
14 | 7964c47bb02 |
15 | 3cb3b00d4d2 |
hex | 204e857ed46 |
2220101201222 has 16 divisors (see below), whose sum is σ = 3337842507552. Its totient is φ = 1107489989760.
The previous prime is 2220101201207. The next prime is 2220101201281. The reversal of 2220101201222 is 2221021010222.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2220101201222.
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, 764423 + ... + 2241549.
It is an arithmetic number, because the mean of its divisors is an integer number (208615156722).
Almost surely, 22220101201222 is an apocalyptic number.
2220101201222 is a deficient number, since it is larger than the sum of its proper divisors (1117741306330).
2220101201222 is a wasteful number, since it uses less digits than its factorization.
2220101201222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1478863.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2220101201222 its reverse (2221021010222), we get a palindrome (4441122211444).
The spelling of 2220101201222 in words is "two trillion, two hundred twenty billion, one hundred one million, two hundred one thousand, two hundred twenty-two".
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