Base | Representation |
---|---|
bin | 100000000010111110101… |
… | …011000101101011000110 |
3 | 21210112022122122002222211 |
4 | 200002332223011223012 |
5 | 242040122342101042 |
6 | 4403404213014034 |
7 | 315051056013334 |
oct | 40027653055306 |
9 | 7715278562884 |
10 | 2202222222022 |
11 | 779a5903a309 |
12 | 2b697b92431a |
13 | 12c890095804 |
14 | 78833b54b54 |
15 | 3c4415ad017 |
hex | 200beac5ac6 |
2202222222022 has 16 divisors (see below), whose sum is σ = 3477544772400. Its totient is φ = 1043052357600.
The previous prime is 2202222222001. The next prime is 2202222222023.
It is a happy number.
2202222222022 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 2202222221984 and 2202222222002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202222222023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2550397 + ... + 3302872.
It is an arithmetic number, because the mean of its divisors is an integer number (217346548275).
Almost surely, 22202222222022 is an apocalyptic number.
2202222222022 is a deficient number, since it is larger than the sum of its proper divisors (1275322550378).
2202222222022 is a wasteful number, since it uses less digits than its factorization.
2202222222022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5863191.
The product of its (nonzero) digits is 2048, while the sum is 22.
Multiplying 2202222222022 by its sum of digits (22), we get a palindrome (48448888884484).
The spelling of 2202222222022 in words is "two trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty-two thousand, twenty-two".
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