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120222301 is a prime number
BaseRepresentation
bin1110010101001…
…11001001011101
322101012220222211
413022213021131
5221234103201
615532440421
72656605223
oct712471135
9271186884
10120222301
1161953881
1234319111
131bba4174
1411d76b13
15a84b651
hex72a725d

120222301 has 2 divisors, whose sum is σ = 120222302. Its totient is φ = 120222300.

The previous prime is 120222299. The next prime is 120222331. The reversal of 120222301 is 103222021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84162276 + 36060025 = 9174^2 + 6005^2 .

It is a cyclic number.

It is not a de Polignac number, because 120222301 - 21 = 120222299 is a prime.

Together with 120222299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120222331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111150 + 60111151.

It is an arithmetic number, because the mean of its divisors is an integer number (60111151).

Almost surely, 2120222301 is an apocalyptic number.

It is an amenable number.

120222301 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222301 is an equidigital number, since it uses as much as digits as its factorization.

120222301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120222301 is about 10964.5930613042. The cubic root of 120222301 is about 493.5468055426.

Adding to 120222301 its reverse (103222021), we get a palindrome (223444322).

The spelling of 120222301 in words is "one hundred twenty million, two hundred twenty-two thousand, three hundred one".