20222122101589 has 2 divisors, whose sum is σ = 20222122101590. Its totient is φ = 20222122101588.

The previous prime is 20222122101557. The next prime is 20222122101593. The reversal of 20222122101589 is 98510122122202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17509621802500 + 2712500299089 = 4184450^2 + 1646967^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222122101589 - 2⁵ = 20222122101557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20222122401589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111061050794 + 10111061050795.

It is an arithmetic number, because the mean of its divisors is an integer number (10111061050795).

Almost surely, 2^{20222122101589} is an apocalyptic number.

It is an amenable number.

20222122101589 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222122101589 is an equidigital number, since it uses as much as digits as its factorization.

20222122101589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 20222122101589 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred one thousand, five hundred eighty-nine".