22112295817009 has 2 divisors, whose sum is σ = 22112295817010. Its totient is φ = 22112295817008.

The previous prime is 22112295816983. The next prime is 22112295817013. The reversal of 22112295817009 is 90071859221122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13557565843600 + 8554729973409 = 3682060^2 + 2924847^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112295817009 - 2⁷ = 22112295816881 is a prime.

It is not a weakly prime, because it can be changed into another prime (22112295817099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056147908504 + 11056147908505.

It is an arithmetic number, because the mean of its divisors is an integer number (11056147908505).

Almost surely, 2^{22112295817009} is an apocalyptic number.

It is an amenable number.

22112295817009 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112295817009 is an equidigital number, since it uses as much as digits as its factorization.

22112295817009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 22112295817009 in words is "twenty-two trillion, one hundred twelve billion, two hundred ninety-five million, eight hundred seventeen thousand, nine".