20322200393269 has 2 divisors, whose sum is σ = 20322200393270. Its totient is φ = 20322200393268.

The previous prime is 20322200393267. The next prime is 20322200393279. The reversal of 20322200393269 is 96239300222302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16494848118225 + 3827352275044 = 4061385^2 + 1956362^2 .

It is a cyclic number.

It is not a de Polignac number, because 20322200393269 - 2¹ = 20322200393267 is a prime.

It is a super-2 number, since 2×20322200393269² (a number of 27 digits) contains 22 as substring.

Together with 20322200393267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20322200393267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10161100196634 + 10161100196635.

It is an arithmetic number, because the mean of its divisors is an integer number (10161100196635).

Almost surely, 2^{20322200393269} is an apocalyptic number.

It is an amenable number.

20322200393269 is a deficient number, since it is larger than the sum of its proper divisors (1).

20322200393269 is an equidigital number, since it uses as much as digits as its factorization.

20322200393269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 20322200393269 in words is "twenty trillion, three hundred twenty-two billion, two hundred million, three hundred ninety-three thousand, two hundred sixty-nine".