Base | Representation |
---|---|
bin | 100000010011101110010… |
… | …111010101110111010011 |
3 | 21212020201201011200210022 |
4 | 200103232113111313103 |
5 | 242333433232033021 |
6 | 4415540302454055 |
7 | 316255452333425 |
oct | 40235627256723 |
9 | 7766651150708 |
10 | 2220202221011 |
11 | 786645300705 |
12 | 2ba35929432b |
13 | 131497112378 |
14 | 7965ba56815 |
15 | 3cb44d151ab |
hex | 204ee5d5dd3 |
2220202221011 has 8 divisors (see below), whose sum is σ = 2237742144960. Its totient is φ = 2202684686568.
The previous prime is 2220202220939. The next prime is 2220202221023. The reversal of 2220202221011 is 1101222020222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2220202221011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2220202221511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5398241 + ... + 5794946.
It is an arithmetic number, because the mean of its divisors is an integer number (279717768120).
Almost surely, 22220202221011 is an apocalyptic number.
2220202221011 is a deficient number, since it is larger than the sum of its proper divisors (17539923949).
2220202221011 is a wasteful number, since it uses less digits than its factorization.
2220202221011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11194753.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2220202221011 its reverse (1101222020222), we get a palindrome (3321424241233).
The spelling of 2220202221011 in words is "two trillion, two hundred twenty billion, two hundred two million, two hundred twenty-one thousand, eleven".
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