Base | Representation |
---|---|
bin | 1010000110011101000110… |
… | …00010110110101010010001 |
3 | 2220122110002021000102100001 |
4 | 11003032203002312222101 |
5 | 10402410144344301001 |
6 | 115124020201330001 |
7 | 4451523230024314 |
oct | 503164302665221 |
9 | 86573067012301 |
10 | 22212011322001 |
11 | 7094074364016 |
12 | 25a8a05796901 |
13 | c517784642a7 |
14 | 56b0d211697b |
15 | 287bbaa43001 |
hex | 1433a30b6a91 |
22212011322001 has 8 divisors (see below), whose sum is σ = 22308271945344. Its totient is φ = 22115958831120.
The previous prime is 22212011321993. The next prime is 22212011322019. The reversal of 22212011322001 is 10022311021222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22212011322001 - 23 = 22212011321993 is a prime.
It is a super-2 number, since 2×222120113220012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22212011322001.
It is not an unprimeable number, because it can be changed into a prime (22212011322301) 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, 51819211 + ... + 52246096.
It is an arithmetic number, because the mean of its divisors is an integer number (2788533993168).
Almost surely, 222212011322001 is an apocalyptic number.
It is an amenable number.
22212011322001 is a deficient number, since it is larger than the sum of its proper divisors (96260623343).
22212011322001 is a wasteful number, since it uses less digits than its factorization.
22212011322001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104066231.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 22212011322001 its reverse (10022311021222), we get a palindrome (32234322343223).
The spelling of 22212011322001 in words is "twenty-two trillion, two hundred twelve billion, eleven million, three hundred twenty-two thousand, one".
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