Base | Representation |
---|---|
bin | 100000010011100011100… |
… | …100000111110111111010 |
3 | 21212020021002012211202022 |
4 | 200103203210013313322 |
5 | 242333100340202302 |
6 | 4415510311034442 |
7 | 316251122223134 |
oct | 40234344076772 |
9 | 7766232184668 |
10 | 2220021022202 |
11 | 786561a9a325 |
12 | 2ba30866ba22 |
13 | 13146870b939 |
14 | 7964196a054 |
15 | 3cb33e718a2 |
hex | 204e3907dfa |
2220021022202 has 4 divisors (see below), whose sum is σ = 3330031533306. Its totient is φ = 1110010511100.
The previous prime is 2220021022199. The next prime is 2220021022207. The reversal of 2220021022202 is 2022201200222.
2220021022202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1220938811521 + 999082210681 = 1104961^2 + 999541^2 .
It is not an unprimeable number, because it can be changed into a prime (2220021022207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555005255549 + ... + 555005255552.
Almost surely, 22220021022202 is an apocalyptic number.
2220021022202 is a deficient number, since it is larger than the sum of its proper divisors (1110010511104).
2220021022202 is a wasteful number, since it uses less digits than its factorization.
2220021022202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110010511103.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 2220021022202 its reverse (2022201200222), we get a palindrome (4242222222424).
The spelling of 2220021022202 in words is "two trillion, two hundred twenty billion, twenty-one million, twenty-two thousand, two hundred two".
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