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2225322223 is a prime number
BaseRepresentation
bin1000010010100011…
…1011100011101111
312202002100002012121
42010220323203233
514024140302343
61004452213411
7106100632615
oct20450734357
95662302177
102225322223
11a42155583
1252130a267
13296059417
1417178d6b5
15d056eaed
hex84a3b8ef

2225322223 has 2 divisors, whose sum is σ = 2225322224. Its totient is φ = 2225322222.

The previous prime is 2225322181. The next prime is 2225322233. The reversal of 2225322223 is 3222235222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2225322223 - 213 = 2225314031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225322233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112661111 + 1112661112.

It is an arithmetic number, because the mean of its divisors is an integer number (1112661112).

Almost surely, 22225322223 is an apocalyptic number.

2225322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225322223 is an equidigital number, since it uses as much as digits as its factorization.

2225322223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 25.

The square root of 2225322223 is about 47173.3210936012. The cubic root of 2225322223 is about 1305.5624030805.

Adding to 2225322223 its reverse (3222235222), we get a palindrome (5447557445).

The spelling of 2225322223 in words is "two billion, two hundred twenty-five million, three hundred twenty-two thousand, two hundred twenty-three".