223232212230187 has 2 divisors, whose sum is σ = 223232212230188. Its totient is φ = 223232212230186.

The previous prime is 223232212230173. The next prime is 223232212230221. The reversal of 223232212230187 is 781032212232322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223232212230187 - 2¹⁵ = 223232212197419 is a prime.

It is a super-3 number, since 3×223232212230187³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223232212230887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111616106115093 + 111616106115094.

It is an arithmetic number, because the mean of its divisors is an integer number (111616106115094).

Almost surely, 2^{223232212230187} is an apocalyptic number.

223232212230187 is a deficient number, since it is larger than the sum of its proper divisors (1).

223232212230187 is an equidigital number, since it uses as much as digits as its factorization.

223232212230187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 223232212230187 in words is "two hundred twenty-three trillion, two hundred thirty-two billion, two hundred twelve million, two hundred thirty thousand, one hundred eighty-seven".