Search a number
-
+
2222000220007 is a prime number
BaseRepresentation
bin100000010101011001100…
…010001010011101100111
321212102101000102111201201
4200111121202022131213
5242401124024020012
64420434532103331
7316351144145131
oct40253142123547
97772330374651
102222000220007
11787388218997
122ba77b464b47
131316c27816b9
147978c76c051
153cbecac5857
hex2055988a767

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".