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122230203101 is a prime number
BaseRepresentation
bin111000111010101111…
…1001110001011011101
3102200111102200200000022
41301311133032023131
54000311412444401
6132052441241525
711554656404156
oct1616537161335
9380442620008
10122230203101
1147923843786
121b8327932a5
13b6ac262286
145cb760692d
1532a5b8b71b
hex1c757ce2dd

122230203101 has 2 divisors, whose sum is σ = 122230203102. Its totient is φ = 122230203100.

The previous prime is 122230203089. The next prime is 122230203209. The reversal of 122230203101 is 101302032221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108744955225 + 13485247876 = 329765^2 + 116126^2 .

It is a cyclic number.

It is not a de Polignac number, because 122230203101 - 214 = 122230186717 is a prime.

It is a super-2 number, since 2×1222302031012 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122230203101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122230205101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115101550 + 61115101551.

It is an arithmetic number, because the mean of its divisors is an integer number (61115101551).

Almost surely, 2122230203101 is an apocalyptic number.

It is an amenable number.

122230203101 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230203101 is an equidigital number, since it uses as much as digits as its factorization.

122230203101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122230203101 its reverse (101302032221), we get a palindrome (223532235322).

The spelling of 122230203101 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred three thousand, one hundred one".