Base | Representation |
---|---|
bin | 1001010011000000101111… |
… | …0011100001011001100001 |
3 | 1100012020100002210001211221 |
4 | 2110300023303201121201 |
5 | 2314440101334020001 |
6 | 33424004555335041 |
7 | 2103350101140646 |
oct | 224601363413141 |
9 | 40166302701757 |
10 | 10222220220001 |
11 | 32912459043a9 |
12 | 1191174a51481 |
13 | 591c49b1326a |
14 | 274a88317dcd |
15 | 12ad83ee61a1 |
hex | 94c0bce1661 |
10222220220001 has 4 divisors (see below), whose sum is σ = 10222241341104. Its totient is φ = 10222199098900.
The previous prime is 10222220219891. The next prime is 10222220220041. The reversal of 10222220220001 is 10002202222201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10222220220001 - 27 = 10222220219873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10222220220041) 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 3 ways as a sum of consecutive naturals, for example, 9817135 + ... + 10808356.
It is an arithmetic number, because the mean of its divisors is an integer number (2555560335276).
Almost surely, 210222220220001 is an apocalyptic number.
It is an amenable number.
10222220220001 is a deficient number, since it is larger than the sum of its proper divisors (21121103).
10222220220001 is an equidigital number, since it uses as much as digits as its factorization.
10222220220001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21121102.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 10222220220001 its reverse (10002202222201), we get a palindrome (20224422442202).
The spelling of 10222220220001 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twenty thousand, one".
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