Base | Representation |
---|---|
bin | 111100010001000… |
… | …1010000110101010 |
3 | 12012221011102121112 |
4 | 1320202022012222 |
5 | 13120142021302 |
6 | 532355110322 |
7 | 101053405502 |
oct | 17042120652 |
9 | 5187142545 |
10 | 2022220202 |
11 | 948543a72 |
12 | 4852a23a2 |
13 | 262c57202 |
14 | 152800a02 |
15 | bc801552 |
hex | 7888a1aa |
2022220202 has 16 divisors (see below), whose sum is σ = 3074749632. Its totient is φ = 997389120.
The previous prime is 2022220171. The next prime is 2022220229. The reversal of 2022220202 is 2020222202.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26483 + ... + 68889.
It is an arithmetic number, because the mean of its divisors is an integer number (192171852).
Almost surely, 22022220202 is an apocalyptic number.
2022220202 is a deficient number, since it is larger than the sum of its proper divisors (1052529430).
2022220202 is a wasteful number, since it uses less digits than its factorization.
2022220202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42733.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 2022220202 is about 44969.1027484427. The cubic root of 2022220202 is about 1264.5698260800.
Adding to 2022220202 its reverse (2020222202), we get a palindrome (4042442404).
The spelling of 2022220202 in words is "two billion, twenty-two million, two hundred twenty thousand, two hundred two".
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