Base | Representation |
---|---|
bin | 1010000011110010000111… |
… | …11010101000111111011010 |
3 | 2220022200011020100221201201 |
4 | 11001321003322220333122 |
5 | 10344404203040120442 |
6 | 115013520024504414 |
7 | 4442063461234621 |
oct | 501710372507732 |
9 | 86280136327651 |
10 | 22120221020122 |
11 | 70591511026a5 |
12 | 259306931b10a |
13 | c45c0a7692b4 |
14 | 5668a55486b8 |
15 | 2855e74267b7 |
hex | 141e43ea8fda |
22120221020122 has 16 divisors (see below), whose sum is σ = 33953886267840. Its totient is φ = 10802288008512.
The previous prime is 22120221020089. The next prime is 22120221020123. The reversal of 22120221020122 is 22102012202122.
It is a self number, because there is not a number n which added to its sum of digits gives 22120221020122.
It is not an unprimeable number, because it can be changed into a prime (22120221020123) 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, 5737222 + ... + 8783857.
It is an arithmetic number, because the mean of its divisors is an integer number (2122117891740).
Almost surely, 222120221020122 is an apocalyptic number.
22120221020122 is a deficient number, since it is larger than the sum of its proper divisors (11833665247718).
22120221020122 is a wasteful number, since it uses less digits than its factorization.
22120221020122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14538837.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 22120221020122 its reverse (22102012202122), we get a palindrome (44222233222244).
The spelling of 22120221020122 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-one million, twenty thousand, one hundred twenty-two".
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