Base | Representation |
---|---|
bin | 111100001101101… |
… | …011110010111110 |
3 | 2121101220111121210 |
4 | 330031223302332 |
5 | 4032104021342 |
6 | 244124305250 |
7 | 34014505314 |
oct | 7415536276 |
9 | 2541814553 |
10 | 1010220222 |
11 | 479274450 |
12 | 2423a2226 |
13 | 1313a805b |
14 | 9824c0b4 |
15 | 5da4e79c |
hex | 3c36bcbe |
1010220222 has 16 divisors (see below), whose sum is σ = 2204116992. Its totient is φ = 306127320.
The previous prime is 1010220161. The next prime is 1010220247. The reversal of 1010220222 is 2220220101.
It is a super-4 number, since 4×10102202224 (a number of 37 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1010220198 and 1010220207.
It is a congruent number.
It is an unprimeable number.
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, 7653118 + ... + 7653249.
It is an arithmetic number, because the mean of its divisors is an integer number (137757312).
Almost surely, 21010220222 is an apocalyptic number.
1010220222 is an abundant number, since it is smaller than the sum of its proper divisors (1193896770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010220222 is a wasteful number, since it uses less digits than its factorization.
1010220222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15306383.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 1010220222 is about 31783.9617102714. The cubic root of 1010220222 is about 1003.3952002361.
Adding to 1010220222 its reverse (2220220101), we get a palindrome (3230440323).
The spelling of 1010220222 in words is "one billion, ten million, two hundred twenty thousand, two hundred twenty-two".
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