Base | Representation |
---|---|
bin | 100000010011101000011… |
… | …001110111110011001001 |
3 | 21212020110202000011120020 |
4 | 200103220121313303021 |
5 | 242333232132033001 |
6 | 4415522331251053 |
7 | 316253126341260 |
oct | 40235031676311 |
9 | 7766422004506 |
10 | 2220102221001 |
11 | 7865a390a175 |
12 | 2ba32b8a9a89 |
13 | 13147c49b872 |
14 | 7964c6655d7 |
15 | 3cb3b160736 |
hex | 204e8677cc9 |
2220102221001 has 8 divisors (see below), whose sum is σ = 3383012908224. Its totient is φ = 1268629840560.
The previous prime is 2220102220993. The next prime is 2220102221021. The reversal of 2220102221001 is 1001222010222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2220102221001 - 23 = 2220102220993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2220102221021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52859576670 + ... + 52859576711.
It is an arithmetic number, because the mean of its divisors is an integer number (422876613528).
Almost surely, 22220102221001 is an apocalyptic number.
2220102221001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2220102221001 is a deficient number, since it is larger than the sum of its proper divisors (1162910687223).
2220102221001 is a wasteful number, since it uses less digits than its factorization.
2220102221001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105719153391.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2220102221001 its reverse (1001222010222), we get a palindrome (3221324231223).
It can be divided in two parts, 222010222 and 1001, that multiplied together give a palindrome (222232232222).
The spelling of 2220102221001 in words is "two trillion, two hundred twenty billion, one hundred two million, two hundred twenty-one thousand, one".
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