Base | Representation |
---|---|
bin | 100000010011100011101… |
… | …000010100011011011001 |
3 | 21212020021011021201200000 |
4 | 200103203220110123121 |
5 | 242333101130402301 |
6 | 4415510350403213 |
7 | 316251134454132 |
oct | 40234350243331 |
9 | 7766234251600 |
10 | 2220022122201 |
11 | 786562680814 |
12 | 2ba308b00509 |
13 | 131468a05520 |
14 | 79641b74c89 |
15 | 3cb340dc786 |
hex | 204e3a146d9 |
2220022122201 has 24 divisors (see below), whose sum is σ = 3581270259840. Its totient is φ = 1366167457872.
The previous prime is 2220022122163. The next prime is 2220022122239. The reversal of 2220022122201 is 1022212200222.
2220022122201 is a `hidden beast` number, since 2 + 220 + 0 + 221 + 2 + 220 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (2220022122163) and next prime (2220022122239).
It is not a de Polignac number, because 2220022122201 - 214 = 2220022105817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2220022122601) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351377361 + ... + 351383678.
It is an arithmetic number, because the mean of its divisors is an integer number (149219594160).
Almost surely, 22220022122201 is an apocalyptic number.
It is an amenable number.
2220022122201 is a deficient number, since it is larger than the sum of its proper divisors (1361248137639).
2220022122201 is an equidigital number, since it uses as much as digits as its factorization.
2220022122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702761067 (or 702761055 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2220022122201 its reverse (1022212200222), we get a palindrome (3242234322423).
The spelling of 2220022122201 in words is "two trillion, two hundred twenty billion, twenty-two million, one hundred twenty-two thousand, two hundred one".
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