Base | Representation |
---|---|
bin | 1001010011000000101111… |
… | …0110100100111101001001 |
3 | 1100012020100011021202121121 |
4 | 2110300023312210331021 |
5 | 2314440102040133001 |
6 | 33424005024435241 |
7 | 2103350111015143 |
oct | 224601366447511 |
9 | 40166304252547 |
10 | 10222221021001 |
11 | 3291246301190 |
12 | 1191175178b21 |
13 | 591c4a033a22 |
14 | 274a88485c93 |
15 | 12ad841036a1 |
hex | 94c0bda4f49 |
10222221021001 has 4 divisors (see below), whose sum is σ = 11151513841104. Its totient is φ = 9292928200900.
The previous prime is 10222221020987. The next prime is 10222221021097. The reversal of 10222221021001 is 10012012222201.
It is a happy number.
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 10222221021001 - 27 = 10222221020873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10222201021001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464646410035 + ... + 464646410056.
It is an arithmetic number, because the mean of its divisors is an integer number (2787878460276).
Almost surely, 210222221021001 is an apocalyptic number.
10222221021001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10222221021001 is a deficient number, since it is larger than the sum of its proper divisors (929292820103).
10222221021001 is an equidigital number, since it uses as much as digits as its factorization.
10222221021001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 929292820102.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10222221021001 its reverse (10012012222201), we get a palindrome (20234233243202).
The spelling of 10222221021001 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-one million, twenty-one thousand, one".
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