202223089 has 2 divisors, whose sum is σ = 202223090. Its totient is φ = 202223088.

The previous prime is 202223083. The next prime is 202223141. The reversal of 202223089 is 980322202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152942689 + 49280400 = 12367^2 + 7020^2 .

It is a cyclic number.

It is not a de Polignac number, because 202223089 - 2¹⁹ = 201698801 is a prime.

It is not a weakly prime, because it can be changed into another prime (202223083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111544 + 101111545.

It is an arithmetic number, because the mean of its divisors is an integer number (101111545).

Almost surely, 2^202223089 is an apocalyptic number.

It is an amenable number.

202223089 is a deficient number, since it is larger than the sum of its proper divisors (1).

202223089 is an equidigital number, since it uses as much as digits as its factorization.

202223089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 202223089 is about 14220.5164814784. The cubic root of 202223089 is about 586.9623524888.

The spelling of 202223089 in words is "two hundred two million, two hundred twenty-three thousand, eighty-nine".