Base | Representation |
---|---|
bin | 1001010011000000101101… |
… | …0100001010100100010101 |
3 | 1100012020022112022110011020 |
4 | 2110300023110022210111 |
5 | 2314440042233000041 |
6 | 33424004103231353 |
7 | 2103346641234000 |
oct | 224601324124425 |
9 | 40166275273136 |
10 | 10222212000021 |
11 | 32912411aa62a |
12 | 1191172148559 |
13 | 591c481c5978 |
14 | 274a871b8537 |
15 | 12ad83420866 |
hex | 94c0b50a915 |
10222212000021 has 16 divisors (see below), whose sum is σ = 15894595920000. Its totient is φ = 5841263999424.
The previous prime is 10222211999957. The next prime is 10222212000047. The reversal of 10222212000021 is 12000021222201.
It is not a de Polignac number, because 10222212000021 - 26 = 10222211999957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222212000061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4967060196 + ... + 4967062253.
It is an arithmetic number, because the mean of its divisors is an integer number (993412245000).
Almost surely, 210222212000021 is an apocalyptic number.
It is an amenable number.
10222212000021 is a deficient number, since it is larger than the sum of its proper divisors (5672383919979).
10222212000021 is an frugal number, since it uses more digits than its factorization.
10222212000021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9934122473 (or 9934122459 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10222212000021 its reverse (12000021222201), we get a palindrome (22222233222222).
The spelling of 10222212000021 in words is "ten trillion, two hundred twenty-two billion, two hundred twelve million, twenty-one", and thus it is an aban number.
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