223202122009 has 2 divisors, whose sum is σ = 223202122010. Its totient is φ = 223202122008.

The previous prime is 223202121997. The next prime is 223202122021. The reversal of 223202122009 is 900221202322.

It is a balanced prime because it is at equal distance from previous prime (223202121997) and next prime (223202122021).

It can be written as a sum of positive squares in only one way, i.e., 193490015625 + 29712106384 = 439875^2 + 172372^2 .

It is a cyclic number.

It is not a de Polignac number, because 223202122009 - 2⁵ = 223202121977 is a prime.

It is a super-3 number, since 3×223202122009³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223202122079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111601061004 + 111601061005.

It is an arithmetic number, because the mean of its divisors is an integer number (111601061005).

Almost surely, 2^223202122009 is an apocalyptic number.

It is an amenable number.

223202122009 is a deficient number, since it is larger than the sum of its proper divisors (1).

223202122009 is an equidigital number, since it uses as much as digits as its factorization.

223202122009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 223202122009 in words is "two hundred twenty-three billion, two hundred two million, one hundred twenty-two thousand, nine".