Base | Representation |
---|---|
bin | 100000000010000011000… |
… | …100011000110011011110 |
3 | 21210102201221221210111202 |
4 | 200002003010120303132 |
5 | 242031100342033042 |
6 | 4403121051315502 |
7 | 315014224106456 |
oct | 40020304306336 |
9 | 7712657853452 |
10 | 2201222221022 |
11 | 779595615800 |
12 | 2b6740a4bb92 |
13 | 12c760b58046 |
14 | 7877b006d66 |
15 | 3c3d38cb632 |
hex | 20083118cde |
2201222221022 has 96 divisors (see below), whose sum is σ = 3811826390400. Its totient is φ = 951350400000.
The previous prime is 2201222221019. The next prime is 2201222221031.
2201222221022 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 2201222220985 and 2201222221003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222318272 + ... + 222328172.
It is an arithmetic number, because the mean of its divisors is an integer number (39706524900).
Almost surely, 22201222221022 is an apocalyptic number.
2201222221022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2201222221022 is a deficient number, since it is larger than the sum of its proper divisors (1610604169378).
2201222221022 is a wasteful number, since it uses less digits than its factorization.
2201222221022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10434 (or 10423 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The spelling of 2201222221022 in words is "two trillion, two hundred one billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-two".
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