Base | Representation |
---|---|
bin | 100000010101011001100… |
… | …010001010011101100111 |
3 | 21212102101000102111201201 |
4 | 200111121202022131213 |
5 | 242401124024020012 |
6 | 4420434532103331 |
7 | 316351144145131 |
oct | 40253142123547 |
9 | 7772330374651 |
10 | 2222000220007 |
11 | 787388218997 |
12 | 2ba77b464b47 |
13 | 1316c27816b9 |
14 | 7978c76c051 |
15 | 3cbecac5857 |
hex | 2055988a767 |
2222000220007 has 2 divisors, whose sum is σ = 2222000220008. Its totient is φ = 2222000220006.
The previous prime is 2222000219969. The next prime is 2222000220059. The reversal of 2222000220007 is 7000220002222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2222000220007 - 219 = 2221999695719 is a prime.
It is a super-2 number, since 2×22220002200072 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2222000220107) 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 as a sum of consecutive naturals, namely, 1111000110003 + 1111000110004.
It is an arithmetic number, because the mean of its divisors is an integer number (1111000110004).
Almost surely, 22222000220007 is an apocalyptic number.
2222000220007 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222000220007 is an equidigital number, since it uses as much as digits as its factorization.
2222000220007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 19.
Adding to 2222000220007 its reverse (7000220002222), we get a palindrome (9222220222229).
The spelling of 2222000220007 in words is "two trillion, two hundred twenty-two billion, two hundred twenty thousand, seven".
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