Base | Representation |
---|---|
bin | 1001001100100010011011… |
… | …10110010110001110100110 |
3 | 2122121012112210102211220202 |
4 | 10212101031312112032212 |
5 | 10122304140100401042 |
6 | 111001510352230502 |
7 | 4154664211642514 |
oct | 446211566261646 |
9 | 78535483384822 |
10 | 20222012122022 |
11 | 649711a724317 |
12 | 23271b2b3b432 |
13 | b38c09b0a589 |
14 | 4dca719574b4 |
15 | 25104aa30632 |
hex | 12644dd963a6 |
20222012122022 has 8 divisors (see below), whose sum is σ = 30486992895216. Its totient is φ = 10059681156952.
The previous prime is 20222012122021. The next prime is 20222012122051. The reversal of 20222012122022 is 22022121022202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×202220121220222 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20222012121985 and 20222012122003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222012122021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25662451538 + ... + 25662452325.
It is an arithmetic number, because the mean of its divisors is an integer number (3810874111902).
Almost surely, 220222012122022 is an apocalyptic number.
20222012122022 is a deficient number, since it is larger than the sum of its proper divisors (10264980773194).
20222012122022 is a wasteful number, since it uses less digits than its factorization.
20222012122022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51324904062.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 20222012122022 its reverse (22022121022202), we get a palindrome (42244133144224).
The spelling of 20222012122022 in words is "twenty trillion, two hundred twenty-two billion, twelve million, one hundred twenty-two thousand, twenty-two".
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