20202222214289 has 2 divisors, whose sum is σ = 20202222214290. Its totient is φ = 20202222214288.

The previous prime is 20202222214199. The next prime is 20202222214301. The reversal of 20202222214289 is 98241222220202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16409142672400 + 3793079541889 = 4050820^2 + 1947583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202222214289 is a prime.

It is not a weakly prime, because it can be changed into another prime (20202222214189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101111107144 + 10101111107145.

It is an arithmetic number, because the mean of its divisors is an integer number (10101111107145).

Almost surely, 2^{20202222214289} is an apocalyptic number.

It is an amenable number.

20202222214289 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202222214289 is an equidigital number, since it uses as much as digits as its factorization.

20202222214289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 20202222214289 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred fourteen thousand, two hundred eighty-nine".