Base | Representation |
---|---|
bin | 1010000000010010100110… |
… | …11011011110100011111111 |
3 | 2212220012102022102101121122 |
4 | 11000021103123132203333 |
5 | 10340422423340431421 |
6 | 114442432413421155 |
7 | 4430315005144346 |
oct | 500112333364377 |
9 | 85805368371548 |
10 | 22000222202111 |
11 | 701227298562a |
12 | 2573959a9a7bb |
13 | c377c58a6c3a |
14 | 560b6042cb5d |
15 | 2824226062ab |
hex | 1402536de8ff |
22000222202111 has 4 divisors (see below), whose sum is σ = 22070510452272. Its totient is φ = 21929933951952.
The previous prime is 22000222202059. The next prime is 22000222202221. The reversal of 22000222202111 is 11120222200022.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22000222202111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22000222202111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22000222204111) 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, 35144124611 + ... + 35144125236.
It is an arithmetic number, because the mean of its divisors is an integer number (5517627613068).
Almost surely, 222000222202111 is an apocalyptic number.
22000222202111 is a deficient number, since it is larger than the sum of its proper divisors (70288250161).
22000222202111 is an equidigital number, since it uses as much as digits as its factorization.
22000222202111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70288250160.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 22000222202111 its reverse (11120222200022), we get a palindrome (33120444402133).
The spelling of 22000222202111 in words is "twenty-two trillion, two hundred twenty-two million, two hundred two thousand, one hundred eleven".
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