Base | Representation |
---|---|
bin | 11101001000100111110… |
… | …001011001110101000011 |
3 | 21002101211022210202012022 |
4 | 131020213301121311003 |
5 | 230300321214202321 |
6 | 4131432343152055 |
7 | 264435310252523 |
oct | 35104761316503 |
9 | 7071738722168 |
10 | 2002122022211 |
11 | 702105760553 |
12 | 28403674562b |
13 | 116a51092c0c |
14 | 6cc9062d683 |
15 | 3712e444dab |
hex | 1d227c59d43 |
2002122022211 has 4 divisors (see below), whose sum is σ = 2009509926624. Its totient is φ = 1994734117800.
The previous prime is 2002122022207. The next prime is 2002122022279. The reversal of 2002122022211 is 1122202212002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2002122022211 - 22 = 2002122022207 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 2002122022211.
It is not an unprimeable number, because it can be changed into a prime (2002122024211) 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, 3693951800 + ... + 3693952341.
It is an arithmetic number, because the mean of its divisors is an integer number (502377481656).
Almost surely, 22002122022211 is an apocalyptic number.
2002122022211 is a deficient number, since it is larger than the sum of its proper divisors (7387904413).
2002122022211 is an equidigital number, since it uses as much as digits as its factorization.
2002122022211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7387904412.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2002122022211 its reverse (1122202212002), we get a palindrome (3124324234213).
The spelling of 2002122022211 in words is "two trillion, two billion, one hundred twenty-two million, twenty-two thousand, two hundred eleven".
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