12202881941 has 2 divisors, whose sum is σ = 12202881942. Its totient is φ = 12202881940.

The previous prime is 12202881923. The next prime is 12202881949. The reversal of 12202881941 is 14918820221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10536201316 + 1666680625 = 102646^2 + 40825^2 .

It is an emirp because it is prime and its reverse (14918820221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12202881941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12202881895 and 12202881904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202881949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101440970 + 6101440971.

It is an arithmetic number, because the mean of its divisors is an integer number (6101440971).

Almost surely, 2^12202881941 is an apocalyptic number.

It is an amenable number.

12202881941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202881941 is an equidigital number, since it uses as much as digits as its factorization.

12202881941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 38.

The spelling of 12202881941 in words is "twelve billion, two hundred two million, eight hundred eighty-one thousand, nine hundred forty-one".