Base | Representation |
---|---|
bin | 10100101011010101… |
… | …111111000101111110 |
3 | 2010022022000111010021 |
4 | 110223111333011332 |
5 | 330432204121342 |
6 | 14111030202354 |
7 | 1414121025634 |
oct | 245325770576 |
9 | 63268014107 |
10 | 22202020222 |
11 | 9463509448 |
12 | 43774b33ba |
13 | 212a965995 |
14 | 110892b354 |
15 | 89e236567 |
hex | 52b57f17e |
22202020222 has 8 divisors (see below), whose sum is σ = 33317024472. Its totient is φ = 11096345400.
The previous prime is 22202020171. The next prime is 22202020229.
It is a happy number.
22202020222 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 22202020196 and 22202020205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22202020229) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2326404 + ... + 2335927.
It is an arithmetic number, because the mean of its divisors is an integer number (4164628059).
Almost surely, 222202020222 is an apocalyptic number.
22202020222 is a deficient number, since it is larger than the sum of its proper divisors (11115004250).
22202020222 is a wasteful number, since it uses less digits than its factorization.
22202020222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4664714.
The product of its (nonzero) digits is 256, while the sum is 16.
It can be divided in two parts, 222020 and 20222, that added together give a palindrome (242242).
The spelling of 22202020222 in words is "twenty-two billion, two hundred two million, twenty thousand, two hundred twenty-two".
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