Base | Representation |
---|---|
bin | 1010000011110101011111… |
… | …10011001010111001110001 |
3 | 2220022211211101011111222222 |
4 | 11001322233303022321301 |
5 | 10344421404414014301 |
6 | 115014415403010425 |
7 | 4442156356642445 |
oct | 501725763127161 |
9 | 86284741144888 |
10 | 22122031001201 |
11 | 705999a86422a |
12 | 2593493509a15 |
13 | c46138742411 |
14 | 5669d7a9c825 |
15 | 2856a12a231b |
hex | 141eafccae71 |
22122031001201 has 8 divisors (see below), whose sum is σ = 22151662713600. Its totient is φ = 22092405089040.
The previous prime is 22122031001197. The next prime is 22122031001207. The reversal of 22122031001201 is 10210013022122.
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 22122031001201 - 22 = 22122031001197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 22122031001201.
It is not an unprimeable number, because it can be changed into a prime (22122031001207) 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, 6210095 + ... + 9099963.
It is an arithmetic number, because the mean of its divisors is an integer number (2768957839200).
Almost surely, 222122031001201 is an apocalyptic number.
It is an amenable number.
22122031001201 is a deficient number, since it is larger than the sum of its proper divisors (29631712399).
22122031001201 is an equidigital number, since it uses as much as digits as its factorization.
22122031001201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2900119.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 22122031001201 its reverse (10210013022122), we get a palindrome (32332044023323).
The spelling of 22122031001201 in words is "twenty-two trillion, one hundred twenty-two billion, thirty-one million, one thousand, two hundred one".
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