223022199989 has 2 divisors, whose sum is σ = 223022199990. Its totient is φ = 223022199988.

The previous prime is 223022199949. The next prime is 223022200057. The reversal of 223022199989 is 989991220322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220696067089 + 2326132900 = 469783^2 + 48230^2 .

It is a cyclic number.

It is not a de Polignac number, because 223022199989 - 2³² = 218727232693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223022199919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511099994 + 111511099995.

It is an arithmetic number, because the mean of its divisors is an integer number (111511099995).

Almost surely, 2^223022199989 is an apocalyptic number.

It is an amenable number.

223022199989 is a deficient number, since it is larger than the sum of its proper divisors (1).

223022199989 is an equidigital number, since it uses as much as digits as its factorization.

223022199989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 223022199989 in words is "two hundred twenty-three billion, twenty-two million, one hundred ninety-nine thousand, nine hundred eighty-nine".