12200000000957 has 2 divisors, whose sum is σ = 12200000000958. Its totient is φ = 12200000000956.

The previous prime is 12200000000941. The next prime is 12200000001001. The reversal of 12200000000957 is 75900000000221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8740738512676 + 3459261488281 = 2956474^2 + 1859909^2 .

It is an emirp because it is prime and its reverse (75900000000221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12200000000957 - 2⁴ = 12200000000941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200000003957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100000000478 + 6100000000479.

It is an arithmetic number, because the mean of its divisors is an integer number (6100000000479).

Almost surely, 2^{12200000000957} is an apocalyptic number.

It is an amenable number.

12200000000957 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200000000957 is an equidigital number, since it uses as much as digits as its factorization.

12200000000957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 12200000000957 in words is "twelve trillion, two hundred billion, nine hundred fifty-seven", and thus it is an aban number.