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2213132227 is a prime number
BaseRepresentation
bin1000001111101001…
…1011011111000011
312201020101202200021
42003322123133003
514013030212402
61003335034311
7105562212355
oct20372333703
95636352607
102213132227
11a36289aa9
1251920b997
1329367bac7
1416dcd90d5
15ce462d37
hex83e9b7c3

2213132227 has 2 divisors, whose sum is σ = 2213132228. Its totient is φ = 2213132226.

The previous prime is 2213132189. The next prime is 2213132231. The reversal of 2213132227 is 7222313122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213132227 - 227 = 2078914499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213132237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106566113 + 1106566114.

It is an arithmetic number, because the mean of its divisors is an integer number (1106566114).

Almost surely, 22213132227 is an apocalyptic number.

2213132227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213132227 is an equidigital number, since it uses as much as digits as its factorization.

2213132227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 25.

The square root of 2213132227 is about 47043.9393227225. The cubic root of 2213132227 is about 1303.1741423706.

Adding to 2213132227 its reverse (7222313122), we get a palindrome (9435445349).

The spelling of 2213132227 in words is "two billion, two hundred thirteen million, one hundred thirty-two thousand, two hundred twenty-seven".