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223102230227 is a prime number
BaseRepresentation
bin1100111111000111101…
…1011101111011010011
3210022212101012120120222
43033301323131323103
512123403132331402
6250254115023255
722055452444622
oct3176173357323
9708771176528
10223102230227
1186687435758
12372a459ab2b
1318066622ca6
14ab263c16b9
155c0b7297a2
hex33f1edded3

223102230227 has 2 divisors, whose sum is σ = 223102230228. Its totient is φ = 223102230226.

The previous prime is 223102230161. The next prime is 223102230233. The reversal of 223102230227 is 722032201322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223102230227 - 28 = 223102229971 is a prime.

It is a super-3 number, since 3×2231022302273 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223102230196 and 223102230205.

It is not a weakly prime, because it can be changed into another prime (223102230277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111551115113 + 111551115114.

It is an arithmetic number, because the mean of its divisors is an integer number (111551115114).

Almost surely, 2223102230227 is an apocalyptic number.

223102230227 is a deficient number, since it is larger than the sum of its proper divisors (1).

223102230227 is an equidigital number, since it uses as much as digits as its factorization.

223102230227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 223102230227 its reverse (722032201322), we get a palindrome (945134431549).

The spelling of 223102230227 in words is "two hundred twenty-three billion, one hundred two million, two hundred thirty thousand, two hundred twenty-seven".