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12220101112309 is a prime number
BaseRepresentation
bin1011000111010011011011…
…0010010011000111110101
31121021020012212011002112221
42301310312302103013311
53100203231341043214
641553500440442341
72400605332420336
oct261646662230765
947236185132487
1012220101112309
113991574556212
1214544071793b1
136a847332954c
1430365558628d
15162d15e34e24
hexb1d36c931f5

12220101112309 has 2 divisors, whose sum is σ = 12220101112310. Its totient is φ = 12220101112308.

The previous prime is 12220101112301. The next prime is 12220101112319. The reversal of 12220101112309 is 90321110102221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8993533162084 + 3226567950225 = 2998922^2 + 1796265^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220101112309 - 23 = 12220101112301 is a prime.

It is a super-2 number, since 2×122201011123092 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220101112301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110050556154 + 6110050556155.

It is an arithmetic number, because the mean of its divisors is an integer number (6110050556155).

Almost surely, 212220101112309 is an apocalyptic number.

It is an amenable number.

12220101112309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220101112309 is an equidigital number, since it uses as much as digits as its factorization.

12220101112309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 12220101112309 in words is "twelve trillion, two hundred twenty billion, one hundred one million, one hundred twelve thousand, three hundred nine".