22466822393 has 2 divisors, whose sum is σ = 22466822394. Its totient is φ = 22466822392.

The previous prime is 22466822333. The next prime is 22466822401. The reversal of 22466822393 is 39322866422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19129102864 + 3337719529 = 138308^2 + 57773^2 .

It is a cyclic number.

It is not a de Polignac number, because 22466822393 - 2¹⁶ = 22466756857 is a prime.

It is not a weakly prime, because it can be changed into another prime (22466822333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11233411196 + 11233411197.

It is an arithmetic number, because the mean of its divisors is an integer number (11233411197).

Almost surely, 2^22466822393 is an apocalyptic number.

It is an amenable number.

22466822393 is a deficient number, since it is larger than the sum of its proper divisors (1).

22466822393 is an equidigital number, since it uses as much as digits as its factorization.

22466822393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 47.

The spelling of 22466822393 in words is "twenty-two billion, four hundred sixty-six million, eight hundred twenty-two thousand, three hundred ninety-three".