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10221301229 is a prime number
BaseRepresentation
bin10011000010011110…
…01010110111101101
3222101100011220100012
421201033022313231
5131413123114404
64410125543005
7511202425016
oct114117126755
928340156305
1010221301229
114375726997
121b93114a65
13c6b7c2249
146cd6cc00d
153ec523a6e
hex2613caded

10221301229 has 2 divisors, whose sum is σ = 10221301230. Its totient is φ = 10221301228.

The previous prime is 10221301201. The next prime is 10221301243. The reversal of 10221301229 is 92210312201.

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., 6217322500 + 4003978729 = 78850^2 + 63277^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221301229 - 224 = 10204524013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221304229) 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, 5110650614 + 5110650615.

It is an arithmetic number, because the mean of its divisors is an integer number (5110650615).

Almost surely, 210221301229 is an apocalyptic number.

It is an amenable number.

10221301229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221301229 is an equidigital number, since it uses as much as digits as its factorization.

10221301229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 10221301229 in words is "ten billion, two hundred twenty-one million, three hundred one thousand, two hundred twenty-nine".