Base | Representation |
---|---|
bin | 1010000110011001010110… |
… | …01011000101000011111100 |
3 | 2220122020220002202110100121 |
4 | 11003030223023011003330 |
5 | 10402342040023242340 |
6 | 115123044440304324 |
7 | 4451422336621432 |
oct | 503145313050374 |
9 | 86566802673317 |
10 | 22210000212220 |
11 | 7093232119517 |
12 | 25a85441720a4 |
13 | c515178ca1c2 |
14 | 56ad80da8d52 |
15 | 287aee1d894a |
hex | 14332b2c50fc |
22210000212220 has 24 divisors (see below), whose sum is σ = 48668870031264. Its totient is φ = 8497739211456.
The previous prime is 22210000212193. The next prime is 22210000212263. The reversal of 22210000212220 is 2221200001222.
It is a junction number, because it is equal to n+sod(n) for n = 22210000212194 and 22210000212203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24141304119 + ... + 24141305038.
It is an arithmetic number, because the mean of its divisors is an integer number (2027869584636).
Almost surely, 222210000212220 is an apocalyptic number.
22210000212220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22210000212220 is an abundant number, since it is smaller than the sum of its proper divisors (26458869819044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22210000212220 is a wasteful number, since it uses less digits than its factorization.
22210000212220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48282609189 (or 48282609187 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 22210000212220 its reverse (2221200001222), we get a palindrome (24431200213442).
The spelling of 22210000212220 in words is "twenty-two trillion, two hundred ten billion, two hundred twelve thousand, two hundred twenty".
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