12200001841 has 2 divisors, whose sum is σ = 12200001842. Its totient is φ = 12200001840.

The previous prime is 12200001817. The next prime is 12200001881. The reversal of 12200001841 is 14810000221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12006680625 + 193321216 = 109575^2 + 13904^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200001841 - 2⁷ = 12200001713 is a prime.

It is not a weakly prime, because it can be changed into another prime (12200001881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100000920 + 6100000921.

It is an arithmetic number, because the mean of its divisors is an integer number (6100000921).

Almost surely, 2^12200001841 is an apocalyptic number.

It is an amenable number.

12200001841 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200001841 is an equidigital number, since it uses as much as digits as its factorization.

12200001841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

The spelling of 12200001841 in words is "twelve billion, two hundred million, one thousand, eight hundred forty-one".