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12220101113293 is a prime number
BaseRepresentation
bin1011000111010011011011…
…0010010011010111001101
31121021020012212011010220101
42301310312302103113031
53100203231341111133
641553500440451101
72400605332423243
oct261646662232715
947236185133811
1012220101113293
113991574556a27
121454407179a91
136a8473329b28
14303655586793
15162d15e3537d
hexb1d36c935cd

12220101113293 has 2 divisors, whose sum is σ = 12220101113294. Its totient is φ = 12220101113292.

The previous prime is 12220101113239. The next prime is 12220101113333. The reversal of 12220101113293 is 39231110102221.

Together with previous prime (12220101113239) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11400529402089 + 819571711204 = 3376467^2 + 905302^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220101113293 - 213 = 12220101105101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220101113993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110050556646 + 6110050556647.

It is an arithmetic number, because the mean of its divisors is an integer number (6110050556647).

Almost surely, 212220101113293 is an apocalyptic number.

It is an amenable number.

12220101113293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220101113293 is an equidigital number, since it uses as much as digits as its factorization.

12220101113293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 12220101113293 in words is "twelve trillion, two hundred twenty billion, one hundred one million, one hundred thirteen thousand, two hundred ninety-three".