22266297029 has 2 divisors, whose sum is σ = 22266297030. Its totient is φ = 22266297028.

The previous prime is 22266296981. The next prime is 22266297139. The reversal of 22266297029 is 92079266222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19865493025 + 2400804004 = 140945^2 + 48998^2 .

It is a cyclic number.

It is not a de Polignac number, because 22266297029 - 2²⁸ = 21997861573 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22266297629) 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, 11133148514 + 11133148515.

It is an arithmetic number, because the mean of its divisors is an integer number (11133148515).

Almost surely, 2^22266297029 is an apocalyptic number.

It is an amenable number.

22266297029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22266297029 is an equidigital number, since it uses as much as digits as its factorization.

22266297029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 22266297029 in words is "twenty-two billion, two hundred sixty-six million, two hundred ninety-seven thousand, twenty-nine".