Base | Representation |
---|---|
bin | 10010110101010101… |
… | …100100100100111010 |
3 | 1221012022122012111220 |
4 | 102311111210210322 |
5 | 312403340400442 |
6 | 13142343532510 |
7 | 1314060602445 |
oct | 226525444472 |
9 | 57168565456 |
10 | 20222200122 |
11 | 86379a5293 |
12 | 3b0445a136 |
13 | 1ba37358b7 |
14 | d9ba0665c |
15 | 7d550ceec |
hex | 4b556493a |
20222200122 has 8 divisors (see below), whose sum is σ = 40444400256. Its totient is φ = 6740733372.
The previous prime is 20222200109. The next prime is 20222200123. The reversal of 20222200122 is 22100222202.
It is a sphenic number, since it is the product of 3 distinct primes.
20222200122 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (20222200123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685183338 + ... + 1685183349.
It is an arithmetic number, because the mean of its divisors is an integer number (5055550032).
Almost surely, 220222200122 is an apocalyptic number.
20222200122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222200122 is a wasteful number, since it uses less digits than its factorization.
20222200122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3370366692.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 20222200122 its reverse (22100222202), we get a palindrome (42322422324).
The spelling of 20222200122 in words is "twenty billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •