12022002200981 has 2 divisors, whose sum is σ = 12022002200982. Its totient is φ = 12022002200980.

The previous prime is 12022002200953. The next prime is 12022002201023. The reversal of 12022002200981 is 18900220022021.

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., 9205210612081 + 2816791588900 = 3034009^2 + 1678330^2 .

It is a cyclic number.

It is not a de Polignac number, because 12022002200981 - 2³⁰ = 12020928459157 is a prime.

It is a super-2 number, since 2×12022002200981² (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 (12022002208981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011001100490 + 6011001100491.

It is an arithmetic number, because the mean of its divisors is an integer number (6011001100491).

Almost surely, 2^{12022002200981} is an apocalyptic number.

It is an amenable number.

12022002200981 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022002200981 is an equidigital number, since it uses as much as digits as its factorization.

12022002200981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 12022002200981 in words is "twelve trillion, twenty-two billion, two million, two hundred thousand, nine hundred eighty-one".