Base | Representation |
---|---|
bin | 100000000010111110101… |
… | …010101101000011110001 |
3 | 21210112022122102222200201 |
4 | 200002332222231003301 |
5 | 242040122330334301 |
6 | 4403404210515201 |
7 | 315051055113364 |
oct | 40027652550361 |
9 | 7715278388621 |
10 | 2202222121201 |
11 | 779a58a80593 |
12 | 2b697b895b01 |
13 | 12c89005b95b |
14 | 78833b2a0db |
15 | 3c44158d201 |
hex | 200beaad0f1 |
2202222121201 has 8 divisors (see below), whose sum is σ = 2232392315904. Its totient is φ = 2172252393360.
The previous prime is 2202222121163. The next prime is 2202222121219. The reversal of 2202222121201 is 1021212222022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2202222121201 is a prime.
It is a super-2 number, since 2×22022221212012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2202222121241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50094595 + ... + 50138536.
It is an arithmetic number, because the mean of its divisors is an integer number (279049039488).
Almost surely, 22202222121201 is an apocalyptic number.
It is an amenable number.
2202222121201 is a deficient number, since it is larger than the sum of its proper divisors (30170194703).
2202222121201 is a wasteful number, since it uses less digits than its factorization.
2202222121201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100233431.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 2202222121201 its reverse (1021212222022), we get a palindrome (3223434343223).
The spelling of 2202222121201 in words is "two trillion, two hundred two billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred one".
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