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122232210127 is a prime number
BaseRepresentation
bin111000111010110011…
…0111000001011001111
3102200111120110122010121
41301311212320023033
54000312421211002
6132052552245411
711555012433436
oct1616546701317
9380446418117
10122232210127
1147924994685
121b8333a0867
13b6ac7b5971
145cb79aa11d
1532a5e36237
hex1c759b82cf

122232210127 has 2 divisors, whose sum is σ = 122232210128. Its totient is φ = 122232210126.

The previous prime is 122232210083. The next prime is 122232210157. The reversal of 122232210127 is 721012232221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122232210127 is a prime.

It is a super-2 number, since 2×1222322101272 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122232210157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116105063 + 61116105064.

It is an arithmetic number, because the mean of its divisors is an integer number (61116105064).

Almost surely, 2122232210127 is an apocalyptic number.

122232210127 is a deficient number, since it is larger than the sum of its proper divisors (1).

122232210127 is an equidigital number, since it uses as much as digits as its factorization.

122232210127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 122232210127 its reverse (721012232221), we get a palindrome (843244442348).

The spelling of 122232210127 in words is "one hundred twenty-two billion, two hundred thirty-two million, two hundred ten thousand, one hundred twenty-seven".