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222213342289 is a prime number
BaseRepresentation
bin1100111011110011110…
…0101000010001010001
3210020120102121101120111
43032330330220101101
512120043103423124
6250030003041321
722024440146611
oct3167474502121
9706512541514
10222213342289
1186270703024
1237096970241
1317c5441a3b3
14aa80318a41
155ba8695494
hex33bcf28451

222213342289 has 2 divisors, whose sum is σ = 222213342290. Its totient is φ = 222213342288.

The previous prime is 222213342233. The next prime is 222213342313. The reversal of 222213342289 is 982243312222.

222213342289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166419123025 + 55794219264 = 407945^2 + 236208^2 .

It is a cyclic number.

It is not a de Polignac number, because 222213342289 - 211 = 222213340241 is a prime.

It is not a weakly prime, because it can be changed into another prime (222213340289) 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, 111106671144 + 111106671145.

It is an arithmetic number, because the mean of its divisors is an integer number (111106671145).

Almost surely, 2222213342289 is an apocalyptic number.

It is an amenable number.

222213342289 is a deficient number, since it is larger than the sum of its proper divisors (1).

222213342289 is an equidigital number, since it uses as much as digits as its factorization.

222213342289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 40.

The spelling of 222213342289 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred forty-two thousand, two hundred eighty-nine".