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122230332193 is a prime number
BaseRepresentation
bin111000111010101111…
…1101101101100100001
3102200111102221020002111
41301311133231230201
54000311431112233
6132052444115321
711554660452424
oct1616537555441
9380442836074
10122230332193
1147923921772
121b832835b41
13b6ac2a8c68
145cb763b9bb
1532a5bb4acd
hex1c757edb21

122230332193 has 2 divisors, whose sum is σ = 122230332194. Its totient is φ = 122230332192.

The previous prime is 122230332181. The next prime is 122230332221. The reversal of 122230332193 is 391233032221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112418042944 + 9812289249 = 335288^2 + 99057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122230332193 is a prime.

It is a super-2 number, since 2×1222303321932 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122230332493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115166096 + 61115166097.

It is an arithmetic number, because the mean of its divisors is an integer number (61115166097).

Almost surely, 2122230332193 is an apocalyptic number.

It is an amenable number.

122230332193 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230332193 is an equidigital number, since it uses as much as digits as its factorization.

122230332193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 122230332193 in words is "one hundred twenty-two billion, two hundred thirty million, three hundred thirty-two thousand, one hundred ninety-three".