223210223009 has 2 divisors, whose sum is σ = 223210223010. Its totient is φ = 223210223008.

The previous prime is 223210223003. The next prime is 223210223059. The reversal of 223210223009 is 900322012322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191206801984 + 32003421025 = 437272^2 + 178895^2 .

It is a cyclic number.

It is not a de Polignac number, because 223210223009 - 2²⁸ = 222941787553 is a prime.

It is a super-3 number, since 3×223210223009³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223210223003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111605111504 + 111605111505.

It is an arithmetic number, because the mean of its divisors is an integer number (111605111505).

Almost surely, 2^223210223009 is an apocalyptic number.

It is an amenable number.

223210223009 is a deficient number, since it is larger than the sum of its proper divisors (1).

223210223009 is an equidigital number, since it uses as much as digits as its factorization.

223210223009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 223210223009 in words is "two hundred twenty-three billion, two hundred ten million, two hundred twenty-three thousand, nine".