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22268086229 is a prime number
BaseRepresentation
bin10100101111010010…
…000000011111010101
32010110220022222122102
4110233102000133111
5331101112224404
614121350211445
71415552416124
oct245722003725
963426288572
1022268086229
119497832854
124395653b85
13213b5579ac
141113607abb
158a4e3671e
hex52f4807d5

22268086229 has 2 divisors, whose sum is σ = 22268086230. Its totient is φ = 22268086228.

The previous prime is 22268086171. The next prime is 22268086237. The reversal of 22268086229 is 92268086222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14309662129 + 7958424100 = 119623^2 + 89210^2 .

It is a cyclic number.

It is not a de Polignac number, because 22268086229 - 216 = 22268020693 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22268080229) 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, 11134043114 + 11134043115.

It is an arithmetic number, because the mean of its divisors is an integer number (11134043115).

Almost surely, 222268086229 is an apocalyptic number.

It is an amenable number.

22268086229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22268086229 is an equidigital number, since it uses as much as digits as its factorization.

22268086229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 22268086229 in words is "twenty-two billion, two hundred sixty-eight million, eighty-six thousand, two hundred twenty-nine".