Base | Representation |
---|---|
bin | 100000000010111101111… |
… | …101010011110010010001 |
3 | 21210112021211001101221222 |
4 | 200002331331103302101 |
5 | 242040111304034301 |
6 | 4403403103454425 |
7 | 315050552011454 |
oct | 40027575236221 |
9 | 7715254041858 |
10 | 2202210221201 |
11 | 779a52292981 |
12 | 2b69778b7415 |
13 | 12c88a753333 |
14 | 7883230d49b |
15 | 3c4404dc31b |
hex | 200bdf53c91 |
2202210221201 has 4 divisors (see below), whose sum is σ = 2297958491712. Its totient is φ = 2106461950692.
The previous prime is 2202210221129. The next prime is 2202210221203. The reversal of 2202210221201 is 1021220122022.
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 de Polignac number, because none of the positive numbers 2k-2202210221201 is a prime.
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 2202210221201.
It is not an unprimeable number, because it can be changed into a prime (2202210221203) 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, 47874135221 + ... + 47874135266.
It is an arithmetic number, because the mean of its divisors is an integer number (574489622928).
Almost surely, 22202210221201 is an apocalyptic number.
It is an amenable number.
2202210221201 is a deficient number, since it is larger than the sum of its proper divisors (95748270511).
2202210221201 is an equidigital number, since it uses as much as digits as its factorization.
2202210221201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95748270510.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2202210221201 its reverse (1021220122022), we get a palindrome (3223430343223).
The spelling of 2202210221201 in words is "two trillion, two hundred two billion, two hundred ten million, two hundred twenty-one thousand, two hundred one".
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