202222202089 has 2 divisors, whose sum is σ = 202222202090. Its totient is φ = 202222202088.

The previous prime is 202222202051. The next prime is 202222202123. The reversal of 202222202089 is 980202222202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172391040000 + 29831162089 = 415200^2 + 172717^2 .

It is a cyclic number.

It is not a de Polignac number, because 202222202089 - 2¹⁷ = 202222071017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202222202089.

It is not a weakly prime, because it can be changed into another prime (202222203089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111101044 + 101111101045.

It is an arithmetic number, because the mean of its divisors is an integer number (101111101045).

Almost surely, 2^202222202089 is an apocalyptic number.

It is an amenable number.

202222202089 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222202089 is an equidigital number, since it uses as much as digits as its factorization.

202222202089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 202222202089 in words is "two hundred two billion, two hundred twenty-two million, two hundred two thousand, eighty-nine".