225110219 has 2 divisors, whose sum is σ = 225110220. Its totient is φ = 225110218.

The previous prime is 225110201. The next prime is 225110231. The reversal of 225110219 is 912011522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225110219 is a prime.

It is a super-2 number, since 2×225110219² = 101349221396455922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225110194 and 225110203.

It is not a weakly prime, because it can be changed into another prime (225110299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112555109 + 112555110.

It is an arithmetic number, because the mean of its divisors is an integer number (112555110).

Almost surely, 2^225110219 is an apocalyptic number.

225110219 is a deficient number, since it is larger than the sum of its proper divisors (1).

225110219 is an equidigital number, since it uses as much as digits as its factorization.

225110219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 225110219 is about 15003.6735168425. The cubic root of 225110219 is about 608.3194980444.

The spelling of 225110219 in words is "two hundred twenty-five million, one hundred ten thousand, two hundred nineteen".