Base | Representation |
---|---|
bin | 11101011011001001111… |
… | …010010000011101101001 |
3 | 21011022012012100112012002 |
4 | 131123021322100131221 |
5 | 231112100130340241 |
6 | 4144523143300345 |
7 | 266041410306266 |
oct | 35331172203551 |
9 | 7138165315162 |
10 | 2022022121321 |
11 | 70a597856554 |
12 | 287a6b14a6b5 |
13 | 1188a2b601a7 |
14 | 6dc1b54c26d |
15 | 378e652a89b |
hex | 1d6c9e90769 |
2022022121321 has 8 divisors (see below), whose sum is σ = 2045767359744. Its totient is φ = 1998366657840.
The previous prime is 2022022121239. The next prime is 2022022121363. The reversal of 2022022121321 is 1231212202202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2022022121321 - 210 = 2022022120297 is a prime.
It is a super-2 number, since 2×20220221213212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2022022121293 and 2022022121302.
It is not an unprimeable number, because it can be changed into a prime (2022022171321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22398425 + ... + 22488518.
It is an arithmetic number, because the mean of its divisors is an integer number (255720919968).
Almost surely, 22022022121321 is an apocalyptic number.
It is an amenable number.
2022022121321 is a deficient number, since it is larger than the sum of its proper divisors (23745238423).
2022022121321 is a wasteful number, since it uses less digits than its factorization.
2022022121321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44887471.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 2022022121321 its reverse (1231212202202), we get a palindrome (3253234323523).
The spelling of 2022022121321 in words is "two trillion, twenty-two billion, twenty-two million, one hundred twenty-one thousand, three hundred twenty-one".
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